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Agreement for Development of Software to Specifications

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Agreement for Development of Software to Specifications

Agreement made on the , between

, a corporation organized and existing under the laws of the state of , with its principal office located at , referred to herein as Developer, and

, a corporation organized and existing under the laws of the state of , with its principal office located at , referred to herein as Customer.

Whereas, Developer has acquired specific expertise in the development of application software in the field of

; and

Whereas, Customer has a need for certain application software as identified below; and

Whereas, Developer is ready, willing, and able to undertake the development of such software and to grant Customer a license to utilize same on the terms and conditions set forth in this Agreement; and

Whereas, Customer desires to have developed and to acquire a license to utilize the software on the terms and conditions set forth below.

Now, therefore, for and in consideration of the mutual covenants contained in this agreement, and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the parties agree as follows:

1. Development Undertaking

A. Development Undertaking. Developer shall, within days of final execution of this Agreement, commence work on and diligently proceed with the development of the Subject Programs according to and in conformity with the specifications and performance standards set forth in Exhibit A (Specifications and Performance Standards). The term Subject Programs shall be deemed to include all error corrections, modifications, and enhancements. The term Enhancements shall mean revisions to or new functions of the Subject Programs that are developed under the Enhancements Development Addendum, executed by the parties.

B. Development Budget and Timetable. Developer shall commit and utilize sufficient resources to meet the milestones and to complete development of the Subject Programs within the development timetable set forth in Exhibit B and within the development budget set forth in Exhibit C. Developer shall notify Customer of any circumstances, when and as they arise, that may reasonably be anticipated to lead to a material deviation from the development timetable and development milestones. Developer shall devote sufficient time and effort and shall allocate sufficient personnel resources to the Subject Programs as may be required for development and testing. Developer shall conduct and conclude such development and tests in a professional manner, incorporate into the final version such modifications as the tests indicate are necessary, and conduct such further tests as may be required in the circumstances.

C. Restrictions on Developer Activities. During the term of this Agreement, Developer shall not, without the prior written consent of Customer, contract to provide similar services to any third party (excluding Customer or any affiliate or subsidiary of the parties). Developer shall not apply or divert any funds or other resources budgeted to the development of the Subject Programs to any services or products to be provided to any third party. Developer shall not contract with any third party that is engaged in the development, licensing, sale, or use of computer software functionally similar to the Subject Programs and that is, or may be, in direct competition with Customer.

D. Use of Third-Party Consultants. Developer may retain third parties to furnish services to Developer in connection with Developer's work on the Subject Programs if necessary as only an incident to such development activities; provided, however, that all third parties who perform work in furtherance of the development of the Subject Programs shall execute appropriate documents acknowledging their work-for-hire status, effecting assignments of all rights with respect to such work, and undertaking obligations of confidentiality respecting such work.

2. Delivery; Installation; and Acceptance

A. Delivery and Installation. Immediately on the completion of each development milestone set forth at Exhibit B, Developer shall deliver and install the Subject Programs at the (e.g., data-processing operations center of Customer) , and shall deliver to Customer at that address all documentation and other materials required to be provided in accordance with the milestone. Developer shall inform Customer of the availability of each portion of the Subject Programs for testing by Customer (the date of notification referred to as Acceptance Test Date).

B. Acceptance Tests. Promptly after the Acceptance Test Date, Customer shall perform the tests specified in Exhibit D (Acceptance Tests), during the period specified within Exhibit B, to determine whether each module of the Subject Programs:

1. Conforms to the Specifications and Performance Standards for that module; and

2. Performs repetitively on an appropriate variety of data without failure.

On completion of the final development milestone, the Acceptance Tests shall be performed on the Subject Programs in their entirety in order to determine whether the Subject Programs:

1. Meet all Specifications and Performance Standards; and

2. Operate with internal consistency.

In the event that the Acceptance Tests establish that the Subject Programs do not conform to and perform in accordance with the Specifications and Performance Standards, Customer shall immediately notify Developer, and Developer shall modify the Subject Programs to ensure that they will so perform. Customer shall subsequently undertake further Acceptance Tests of equal duration. Failure of the Subject Programs to comply with the Specifications and Performance Standards after the second round of Acceptance Tests shall constitute a material breach of this Agreement by Developer under Section 10.

C. Completion of Development Phases. If and when the Acceptance Tests establish that the Subject Programs delivered on completion of any phase of development comply with the applicable provisions of the Specifications and Performance Standards, Customer shall promptly notify Developer that Customer accepts the Subject Programs, and the date of the notification shall be the date on which Customer shall be obligated to make the applicable milestone payment specified in Exhibit B.

3. Compensation

A. Installment Payments for Development. Customer shall pay Developer the sum of $ in installments in accordance with the payment schedule set forth in Exhibit B, and each installment shall be payable on completion of each milestone by Developer and acceptance by Customer.

B. Support Services Payment. Customer shall pay fees to Developer for error-correction and support services (Support Services Fees) in the annual sum of $ quarterly installments beginning on the first day of the first month following expiration of the warranty period set forth in Section 6 of this Agreement. Developer shall be entitled to increase the Support Services Fees at any time after the -year period beginning on acceptance by Customer of all Subject Programs on prior written notice to Customer of not less than days.

C. Taxes. The fees set forth above are exclusive of taxes. Customer shall be responsible for all taxes, levies, and assessments, excepting taxes based on the net income of Developer, and shall, on receipt of notice from Developer, promptly pay, or if Developer has paid any such amounts, reimburse Developer for all such taxes, levies, or assessments.

4. Grant of License

A. Perpetual License. Developer grants to Customer, subject to the terms and conditions of this Agreement, a perpetual, nontransferable license (without the right to grant sublicenses) to the Subject Programs in object code form. The license granted under this Agreement shall be exclusive for a period of one year following acceptance by Customer of all of the Subject Programs as set forth in Section 2. The license shall automatically revert to a nonexclusive license following the one-year period of exclusivity.

B. Scope of License. The license granted pursuant to Section 4-A shall authorize Customer to:

1. Install the computer software portion of Subject Programs on computer systems owned, leased, or otherwise controlled by Customer;

2. Utilize the Subject Programs for its internal data-processing purposes (but not for time-sharing or service bureau purposes); and

3. Copy the Subject Programs only as necessary to exercise the rights granted in this Agreement.

5. Proprietary Protection of Subject Programs

A. Limited Right of Use. This Agreement does not provide Customer with title or ownership of the Subject Programs, but only a limited right to use and copy the Subject Programs as provided in this Agreement. Customer shall keep the Subject Programs free and clear of all claims, liens, and encumbrances.

B. Reservation of Rights; Acknowledgments. Customer acknowledges that the Subject Programs and all program documentation relating the Subject Programs to be developed under the Agreement and provided by Developer under this Agreement are commercially valuable, proprietary products of Developer, the design and development of which reflect the effort of skilled development experts and the investment of considerable time and money. Customer acknowledges that the Subject Programs and all program documentation relating to it contain and shall contain substantial trade secrets of Developer, which Developer shall entrust to Customer in confidence to use and copy only as expressly authorized by this Agreement. Customer further acknowledges that Developer claims and reserves all rights and benefits afforded under federal copyright law in all Subject Programs and program documentation as unpublished works. Any copying, modification, or distribution of such copyrighted works not expressly authorized by this Agreement is strictly forbidden.

C. Confidentiality Obligations. In addition to those limitations on Customer's rights set forth in Section 4, Customer shall not, at any time, disclose or disseminate the trade secrets embodied in the Subject Programs or any supporting program documentation to any other person, firm, organization, or employee who does not need to obtain access to them consistent with Customer's rights under this Agreement. Under no circumstances may Customer modify, reverse compile, or reverse assemble the object code contained within the Subject Programs. Under no circumstances may Customer disclose or disseminate such trade secrets to any competitor of Developer. Customer shall devote Customer's best efforts to ensure that all persons afforded access to the Subject Programs and all supporting program documentation protect Developer's trade secrets against unauthorized use, dissemination, or disclosure.

D. Proprietary Legends. Customer shall reproduce and include in all copies of the Subject Programs prepared by Customer the copyright notice(s) and proprietary legend(s) of Developer as they appear in the Subject Programs and on the media containing the Subject Programs supplied by Developer.

E. Survival of Obligations. Customer's obligations under this Section 5 shall survive termination of this Agreement for any reason and shall remain in effect for as long as Customer continues to possess, use, or control the Subject Programs, any supporting program documentation, or any trade secrets derived from them.

6. Limited Warranty; Limitation on Remedies

A. Limited Warranty. Developer warrants, for the benefit only of Customer, that the Subject Programs shall conform in all material respects to the Specifications and Performance Standards (except for subsequent modifications made at Customer's request). This warranty shall apply only for a period of one year after acceptance of the Subject Programs. Developer assumes no responsibility for obsolescence of the Subject Programs.

B. Exclusive Remedy. As the exclusive remedy of Customer for any nonconformity or defect in the Subject Programs for which Developer is responsible, Developer shall utilize Developer's best efforts to correct or cure the nonconformity or defect. However, Developer shall not be obligated to correct, cure, or otherwise remedy any nonconformity or defect in the Subject Programs if: (a) Customer has performed any maintenance to the Subject Programs without Developer's authorization; (b) the Subject Programs have been misused or damaged in any respect other than by personnel of Developer; or (c) Developer has not been notified of the existence and nature of the nonconformity or defect promptly upon its discovery.

C. Disclaimer. DEVELOPER DISCLAIMS ANY AND ALL PROMISES, REPRESENTATIONS, AND WARRANTIES, EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, WITH RESPECT TO THE SUBJECT PROGRAMS OR ANY OTHER MATERIAL FURNISHED UNDER THIS AGREEMENT, OR ANY COMPONENT OF THE PROGRAMS OR OTHER MATERIALS, INCLUDING THE CONDITION, THE CONFORMITY TO ANY REPRESENTATION OR DESCRIPTION, THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND THE MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE FOR THEM.

D. Limitation of Liability. The cumulative liability of Developer to Customer for all claims whatsoever related to the Subject Programs or this Agreement, including any cause of action sounding in contract, tort, or strict liability, shall not exceed the total amount of all fees paid to Developer by Customer under this Agreement. This limitation of liability is intended to apply to all claims of Customer, without regard to which other provisions of this Agreement have been breached or have proven ineffective.

E. Consequential and Special Damages. In no event shall Developer be liable for any loss of profits; any incidental, special, exemplary, or consequential damages; or any claims or demands brought against Customer, even if Developer has been advised of the possibility of such claims or demands. This limitation on damages and claims is intended to apply to all claims of Customer, without regard to which other provisions of this Agreement have been breached or have proven ineffective.

7. Error-Correction and Support Services

A. Support Services Undertakings. Beginning on the first day of the first month following expiration of the warranty period set forth in Section 6, Developer shall provide the error-correction and support services as set forth in this Section 7.

B. Delineation of Support Services. The error-correction and support services provided shall include the following:

1. Telephone hot-line support during Developer's normal days and hours of business operation. Such support shall include consultation on the operation and utilization of the Subject Programs. Customer shall be responsible for all telephone equipment and communication charges related to such support; and

2. Error-correction services, which shall consist of Developer using Developer's best efforts to design, code, and implement programming changes to the Subject Programs and modifications to the documentation to correct reproducible errors in the Subject Programs such that the Subject Programs are brought into conformance with the Specifications and Performance Standards.

C. Customer Role in Support Services. The provision of error-correction services set forth in this Section 7 shall be expressly contingent on:

1. Customer promptly reporting any errors in the Subject Programs or related documentation to Developer in writing, utilizing the Error Report Form furnished by Developer to Customer;

2. Customer not modifying the Subject Programs absent the express written consent of Developer; and

3. Customer utilizing the Subject Programs only as authorized under this Agreement.

D. Place of Service Performance. All services provided under this Section 7 shall be provided from Developer's facility unless Developer, in Developer's sole discretion, determines that it is necessary to provide such services at Customer's facility.

E. Period of Support Undertaking. Subject to the timely payment by Customer of the Support Services Fees and the absence of a material breach by Customer of any other terms of this Agreement, Developer shall offer to Customer the services set forth in this Section 7 of this Agreement for a minimum of years after completion of development work under this Agreement.

F. Customer Termination of Support Services. Customer shall have the right to discontinue the services set forth in Section 7 of this Agreement on not less than days' prior written notice to Developer.

8. Infringement of Third Party Rights

A. Indemnification. Developer agrees to provide Customer with the following protection against claims of proprietary right infringement of the Subject Programs:

1. Nature of Indemnification. Developer shall: (i) indemnify Customer from and against any liability, cost, loss, or expense of any kind; (ii) hold harmless Customer and save Customer from any liability, cost, loss, or expense of any kind; and (iii) defend any suit or proceeding against Customer arising out of or based on any claim, demand, or action alleging that the Subject Programs or any portion of them as furnished under this Agreement and used within the scope of the license under this Agreement infringes any third-party rights in copyright or issued patent or the trade secret rights of any third party in the United States. Additionally, Developer shall pay any costs, damages, or awards of settlement, including court costs, arising out of any such claim, demand, or action, provided that Customer promptly gives written notice of the claim, demand, or action to Developer and that Developer may direct and fully participate in the defense to any settlement of such claim, demand, or action.

2. Undertakings if Infringement Found. In the event that the Subject Programs or any portion of them, as furnished under this Agreement and used within the scope of the license granted under this Agreement, are held in a suit or proceeding to infringe a third-party proprietary right as set forth in this Section 8, and that the use of the Subject Programs or portion is enjoined, Developer shall, at Developer's sole option and expense: (i) procure for Customer the right to continue using the Subject Programs or portions; (ii) replace the Subject Programs or portions with non-infringing software of equivalent functions and efficiency; or (iii) remove the Subject Programs or portions. In the event that Developer removes the Subject Programs pursuant to (iii) above, Customer shall receive a refund of that portion of the fees paid pursuant to Section 3 as Developer determines is reasonable.

9. Term and Termination

A. Term. This Agreement shall commence on the date first written above and shall continue in effect for years. All licenses under this Agreement shall be perpetual, unless earlier terminated according to this Section 9.

B. Termination for Cause. Either party may terminate this Agreement at any time in the event of a material breach of the terms by the other party if that party shall fail to cure the material breach within days of receipt of written notice.

C. Actions upon Termination. On termination of the Agreement for any reason by either party, Customer shall immediately cease use of the Subject Programs and shall, within days of termination, deliver to Developer copies of the Subject Programs and related materials and documentation, or portions of them furnished by Developer. Customer shall also warrant in writing that all use of Subject Programs or any portion of them has been permanently discontinued. On termination of the Agreement, Developer's obligation to provide warranty or other services under this Agreement shall cease.

10. Miscellaneous

A. Force Majeure. Either party shall be excused from delays in performing or from its failure to perform under this Agreement to the extent that those delays or failures result from causes beyond the reasonable control of the party; provided that, in order to be excused from delay or failure to perform, the party must act diligently to remedy the cause of such delay or failure.

B. No Agency. Developer, in furnishing services to Customer, is providing services as an independent contractor. Developer does not undertake by this Agreement or otherwise to perform any obligation of Customer, whether by regulation or contract. In no way is Developer to be construed as the agent or acting as the agent of Customer in any respect, all other provisions of this Agreement notwithstanding.

C. Multiple Counterparts. This Agreement may be executed in several counterparts, all of which taken together shall constitute one single Agreement between the parties.

D. Section Headings; Exhibits. The article, section, and subsection headings used in this Agreement are for reference and convenience only, and shall not enter into the interpretation of the Agreement. The exhibits referred to in and attached to the Agreement are incorporated and made part of this Agreement to the same extent as if set forth in full.

E. Required Approvals. Where agreement, approval, acceptance, or consent by either party is required by any provision of this Agreement, that action shall not be unreasonably delayed or withheld.

F. No Waiver. No delay or omission by either party to exercise any right or power occurring upon any noncompliance or default by the other party with respect to any of the terms of this Agreement shall impair any such right or power or be construed to be a waiver. A waiver by either of the parties of any of the covenants, conditions, or agreements to be performed by the other shall not be construed to be a waiver of any succeeding breach or of any covenant, condition, or agreement contained in this Agreement. Unless stated otherwise, all remedies provided for in this Agreement shall be cumulative and in addition to and not in lieu of any other remedies available to either party at law, in equity, or otherwise.

G. Authority of Developer. Developer has the sole right and obligation to supervise, manage, contract, direct, procure, perform, or cause to be performed all work to be performed by Developer unless otherwise provided within this Agreement.

H. Governing Law. This Agreement shall be governed by and construed in accordance with the laws of .

I. Entire Agreement. This Agreement and the exhibits annexed to it constitute the entire Agreement between the parties, and there are no understandings or agreements relative to the subject matter other than those that are expressed in this Agreement, and no change, waiver, or discharge of this Agreement shall be valid unless it is in writing and is executed by the party against whom the change, waiver, or discharge is sought to be enforced.

K. Notices. Under this Agreement, if one party is required to give notice to the other, that notice shall be deemed given if mailed by U.S. mail, first class, postage prepaid to the addresses set forth at the beginning of this Agreement.

L. No Assignment. Except for an assignment by Customer to a parent, subsidiary, or affiliate entity, neither party shall without the prior written consent of the other party assign or transfer this Agreement except by merger, reorganization, consolidation, or sale of all or substantially all of the party's assets, and any attempt to do so shall be void and of no force and effect.

WITNESS our signatures as of the day and date first above stated.

By:

By:

Attach Exhibits

Enter text✕

What this Agreement covers and who it governs

An Agreement for Development of Software to Specifications is a written contract between a client (or contracting organization) and a software developer or vendor that defines functional and technical requirements, acceptance criteria, delivery schedule, payment milestones, intellectual property allocation, warranties, maintenance obligations, and dispute resolution. The document converts business needs into measurable specifications, attaches technical exhibits and test plans, and sets change control procedures and remedies for defects or missed milestones. Well-drafted agreements reduce ambiguity about deliverables and assign risks such as third-party licensing, data security, and scope changes.

Why this agreement matters for successful projects

Clear specifications and contractual terms align expectations, reduce disputes, and make project performance measurable. The agreement protects IP rights, defines acceptance and payment triggers, and records liabilities and remedies so that both parties can manage risk during development and after delivery.

Why this agreement matters for successful projects

Typical parties and teams that prepare this agreement

Organizations and individuals who commission, build, or operate software often use this agreement to set clear technical and legal expectations.

  • Product teams and startups that need defined deliverables and milestone payments for outsourced development.
  • Independent developers, agencies, and contract engineering firms who require clear scope and acceptance testing to limit scope creep.
  • Legal, procurement, and vendor management teams in established companies that must protect IP and ensure vendor compliance.

Use the agreement whenever you need enforceable acceptance criteria, payment milestones, IP assignment, or long-term support obligations documented in writing.

Step-by-step: completing the agreement

Follow these steps to prepare a clear, enforceable Agreement for Development of Software to Specifications before work begins.

  • 01
    Define scope: List features, performance criteria, and technical constraints in plain language.
  • 02
    Set milestones: Map deliverables to dates and payment triggers tied to acceptance tests.
  • 03
    Assign IP: Specify ownership, work-for-hire status, and license rights for deliverables.
  • 04
    Agree support: Document maintenance windows, bug fix timelines, and warranty periods.

How to configure the agreement for online completion

Set up a digital workflow that enforces required fields, authentication, and attachments before signing.

Field Configuration
Template Creation Create reusable templates with locked specification exhibits and mandatory acceptance fields.
Authentication Require email plus optional SMS code or higher assurance for critical contracts.
Conditional Fields Use conditional logic to show warranty or support options only when selected.
Integrations Connect contract data to procurement systems or project trackers for visibility and audit.

Where to send and store the signed agreement

Determine primary recipients and archival destinations before signing to ensure access and legal retention.

  • Client Records: Store the executed agreement in the client's contract repository with access controls.
  • Developer Records: Developer retains an executed copy for warranty and maintenance obligations.
  • Project Repository: Attach the signed agreement to project management systems and source code repositories as reference.
  • Escrow Services: Consider deposit of source code or deliverables with an escrow agent for critical projects.

Digital signing and integration considerations

Choose a signing solution that supports required authentication, audit trails, integrations, and legal compliance for your jurisdiction.

  • Integrations: Salesforce, NetSuite, Google Workspace, and common ERPs supported
  • Formats: PDF, DOCX, and structured metadata export
  • Authentication: Email, SMS, and advanced signer verification

Essential clauses to include in the agreement

These core provisions define performance, payment, ownership, and risk allocation for software development engagements.

Scope of Work

A precise description of features, interfaces, performance targets, and non-functional requirements; attach technical specifications as exhibits to avoid scope disputes.

Deliverables

List artifacts (source code, binaries, documentation, test results) and the format and delivery method for each milestone.

Acceptance Testing

Define the acceptance procedure, pass/fail criteria, test data, timelines for remediation, and criteria for rejection or rework.

Payment Terms

Tie payments to milestones, specify invoicing procedures, withhold rates for defects, and include remedies for late payments.

Intellectual Property

Specify ownership, assignment language, license scope, third-party component handling, and obligations to deliver source code or licenses.

Warranties and Support

State defect warranty periods, response times, patching responsibilities, and optional paid maintenance or support levels.

Information and security items to record

Party Identifiers: Legal name and EIN
Contact Details: Address, email, phone
Data Protection: Encryption in transit and at rest
Audit Trail: Signed PDF plus metadata
Access Controls: Role-based permissions
HIPAA BAA: BAA required where PHI present

Common mistakes to avoid when preparing this agreement

  • Vague scope descriptions that leave essential features undefined, creating disputes over whether deliverables meet expectations.
  • Missing or unclear acceptance criteria that allow a developer to claim delivery without the client’s required functionality.
  • Failing to assign IP or license rights explicitly, which can leave ownership unclear and complicate future maintenance or resale.
  • Not matching payment milestones to measurable outcomes, leading to disputes about whether work qualifies for payment.

Primary risks and contractual consequences

Breach Damages: Monetary compensation
Liquidated Damages: Preagreed delay payments
IP Disputes: Injunctions or indemnity claims
Termination Costs: Early termination liabilities
Data Breach Liability: Regulatory fines and remediation
Warranty Claims: Corrective work obligations

Key schedule items and typical deadlines

Set explicit dates and durations for specification delivery, development sprints, testing, and ongoing support to align expectations.

Project Kickoff:

Contract effective date and kickoff meeting within two weeks

Specification Delivery:

Complete technical specifications and exhibits by agreed milestone

Development Sprints:

Regular sprint deliveries with acceptance windows defined

Acceptance Testing:

Client test period length and bug-fix response times

Maintenance Period:

Warranty and support term after final acceptance

Representative customer experiences and outcomes

These two examples illustrate how clear specifications and digital execution reduced friction in real projects.

Optica Ventures LLC

Optica standardized contract templates to clarify deliverables and acceptance tests before work began.

  • The result was faster approvals and fewer disputes.
  • Brian Fitzgibbons, COO: "The interface is simple and easy-to-use for our team; more importantly, it is just as easy for our customers."

Xerox (NetSuite Operations)

Xerox integrated signed contracts with NetSuite to automate vendor onboarding and invoicing.

  • This reduced manual entry and improved tracking.
  • Kodi-Marie Evans, Director of NetSuite Operations: "airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite."

Sample vendor pricing and capability snapshot for eSignature options

Compare starting price and core capabilities across common eSignature vendors; signNow appears first per data sources referenced for platform features and pricing.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies Varies Varies Varies
Bulk Send Yes (Business Premium) Varies Varies Varies Varies
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No

Frequently asked questions and practical answers

Answers to common questions about enforceability, execution, and post-signature handling for software development agreements.


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