Ultimate List of 22 Must-Know SaaS Contracts and Documents

Struggling with SaaS Contracts? See our list with the 22 Most Common Contracts and Documents used for most SaaS below, including explanations. All businesses use technology called software-as-a-services (SaaS). For example: Microsoft 365, Google Workspace, Salesforce, Zoom, Shopify, Slack, Atlassian etc. At the same time, many companies develop and sell SaaS too. Behind these products and services, there are many different types of contracts and documents commonly used in SaaS business arrangements. See below a list of the most used SaaS Contracts, you can use it as a SaaS Contract Checklist or SaaS Contract Framework.

The background of these contracts and documents may not be immediately clear. However, even a basic knowledge of these contracts can give your business a strong advantage, whether you are acting as the seller (vendor) or the buyer (customer) of SaaS. We will explain some confusion linked to SaaS and Tech contracts, like MSA (Master Service Agreement), Terms of Use, AI Addenda, Order Form, SOW (Statement of Work) and Service Level Agreement (SLA) through a comprehensive list of top-tier SaaS and related document resources. This is a follow up on our previous article on this topic, linked here).

What We Will Cover

1. What SaaS is and what SaaS contracts and documents mean
2. Reasons for non-legal to get familiar with SaaS and tech contracts
3. Explanations of the 22 most common SaaS & tech contracts and its functions
4. Quick Summary & Next Steps

What is SaaS and What Are SaaS Contracts?

Everyone talks about SaaS, but what does SaaS and related terms mean? In line with this, we would like to walk through the definition along with examples of SaaS to clearly pinpoint the topic and explain why we believe that knowledge of related contracts are relevant.

Explanation of what SaaS is

“SaaS” is an abbreviation of the full concept “Software-as-a-service”. Essentially it refers to a subscription-based software that works through a cloud that is provided as a service. Well, what does this mean then? Practically speaking, this means that you don’t have to install or maintain anything on your computer to use it. The only thing you need is Internet access. In other words, the software is not purchased like in a traditional sales situation where you exchange money for an actual product that you become the owner of. Instead, SaaS is owned, hosted and managed by the vendor, who deliver the software to you as a service. This enables remote access for SaaS users, who gets a right to use, or lease, the software for a monthly/annual fee. For vendors, SaaS constitute a business model deviating from the traditional sales models.

For example, some commonly known software, which also are considered to be SaaS, are Google, Microsoft 365, Salesforce, Adobe, and Zoom etc. In other words, it is not for what you use the software that makes it SaaS. The deciding factor to whether software is SaaS or not depends on how you use it, i.e. online without further downloading steps or transfer of ownership of the software itself to the users. Due to this seemingly simple provision of software as a services, SaaS is a well-used business model today.

In sum, SaaS is a business model that allows remote provision of software, usually on subscription basis. However, for overall operational and innovative benefits of SaaS, contracts play a crucial role. (For further insights of research related to SaaS and its efficiency, see this article here.)

In short, SaaS is a business model that allows remote provision of software, usually on subscription basis.

SaaS contracts and documents

Just like any purchase, using SaaS requires having a binding legal contract between the SaaS vendor/provider and the customer/user. This contract sets out the terms and conditions of the software subscription and regulates the relation between a software provider/vendor and a customer who is subscribing to use the online software. In practice, SaaS Agreements have various names, such as Master Agreement, Subscription Agreement, End-user License Agreement (EULA), and (SaaS) License Agreement, etc. The naming of the contract may vary, but there are generally speaking certain contracts that govern the same specific item.

Thus, when speaking of “SaaS contracts and documents” it refers to the legal agreements and documentation involved in a subscription of SaaS. Generally, these contracts and documents outline the following items:

• the terms and conditions of service provision,
• usage rights,
• data protection,
• liability,
• payment terms, and
• other crucial aspects of the SaaS relationship between the service provider (vendor) and the customer.

Every item listed above is not necessarily covered by every contract or document though. As a result, the contractual framework for most vendor/buyer relationship will have these items covered in one or (usually) more contracts. Evidently, using SaaS may involve numerous contracts and documents of different character. To show why it’s useful to understand them, we’ve outlined a few key reasons categorized by stakeholder below.

Why this is relevant?

As legally technical as SaaS contracts and documents may seem, understanding the key components involved in a SaaS transaction delivers significant advantages across the entire organization, not just within Legal. Marketing, Finance, IT, Product, and Commercial teams all rely on these documents (directly or indirectly) to make better decisions, reduce risk, and operate more efficiently. Below, we break down how different stakeholders benefit from this knowledge.

Risk Management & Compliance

A solid understanding of contract terms allows teams to spot financial, operational, and legal risks early. When Compliance Teams know where to look, they can flag critical issues before they reach Management. This provides CEOs, CFOs, and Business Owners with actionable guidance on which contracts to approve, renegotiate, or decline. Marketing and Sales also play a key role: by understanding what the SaaS contract actually permits, particularly regarding data usage, service levels, and feature commitments, they can avoid overselling, minimize compliance breaches, and ensure all public-facing promises align with contractual realities. Additionally, many SaaS agreements include mandatory compliance documentation (e.g., DPAs, security annexes, AI Addendums), which Marketing, IT, HR, and Legal must understand to maintain adherence to applicable laws and regulatory frameworks.

Financial Implications

Business Owners, CFOs, and Finance Teams gain substantial value from knowing which SaaS documents govern pricing, auto-renewals, minimum commitments, and price increases (typically the Order Form, MSA/MOA, and pricing annexes). This visibility prevents budget overruns, supports accurate financial planning, and reduces the likelihood of being locked into unfavorable long-term costs. Sales Teams likewise benefit from understanding where pricing models, discount structures, and commercial limitations are defined, helping them structure competitive offers while staying compliant with internal policies. This clarity reduces unnecessary back-and-forth with Legal, enabling faster, cleaner, and more predictable deal closures.

Strategic Decision-Making & Customer Relations

Contracts often contain terms that shape long-term business strategy. Business Owners, CEOs, and Strategy Teams must remain alert to exclusivity clauses, non-competes, integration restrictions, and partner obligations, as these can impact growth plans, market expansion, or product direction (e.g., General Terms & Conditions and/or MSA/MOA). Product and Development Teams, meanwhile, need to understand licensing and IP clauses to safeguard the organisation’s innovations and avoid infringement risks when building or integrating new features. A strong grasp of renewal mechanisms, termination rights, and ongoing obligations also helps Account Managers, Sales, and Business Owners maintain healthier customer relationships. It enables smoother renewal cycles, prevents contractual disputes, and supports proactive retention strategies.

Operational Efficiency

IT, Procurement, and Business Operations Teams rely heavily on understanding what the contract actually promises in practice. Clarity around service scope, uptime guarantees, support obligations, and maintenance procedures improves vendor management and operational planning (typically found in Order Form/SOW, SLA and MSA/MOA and other agreements). Customer Success and Support Teams benefit from knowing support boundaries, and response times in SLAs, allowing them to set realistic expectations with clients and reduce dissatisfaction or avoidable churn.

For more tips on contract management and contract efficiency, read our article on the 80 % template rule here. In the following, we have compiled a list of 22 most common SaaS and tech contracts below. Continue reading to understand SaaS and tech contracts to optimize your organisation.

How Smart SaaS Contract Management Reduces Risk and Costs

Building on the importance of understanding SaaS contracts across the organisation, effective SaaS contract management provides the practical foundation for reducing risk and controlling costs. It allows organisations to:

• identify and mitigate risks early by spotting lock-in clauses, auto-renewals, or hidden limitations before they trigger unexpected expenses.
• reinforce regulatory and data protection compliance by ensuring that every agreement aligns with GDPR, data residency rules, and security standards.
• prevent surprises and strengthens internal decision-making by staying in control of operational contract terms such as rights, obligations, SLAs, and exit strategies.
• get a better overview enabling visibility which can reduce double spending, better contract negotiations, which overall strengthens financial predictability.
• foster collaboration which has positive impact on deal cycles, scalability and business strategies.

Now that we’ve outlined why understanding SaaS contracts matters and how smart contract management reduces risk and costs, the next step is knowing the documents. Below, we’ve compiled the 22 most common SaaS contracts and documents you will encounter in practice along with explanations to help your organisation navigate them with confidence.

Ultimate Guide of 22 Most Common SaaS Contracts and Documents

General Terms & Conditions/Terms & Conditions ​(GT&C/T&C)​

This type of contract refers to the legal agreement that sets out the rules, policies, and guidelines governing the use of services, products, or platforms. These terms establish the foundational relationship between a provider, seller, or service operator and its clients, customers or users. They outline rights, responsibilities, limitations, and obligations to ensure clarity and fairness in transactions or interactions.

What this means in practice:
This document defines the default risk allocation. If teams do not understand it, negotiations drift and inconsistent concessions emerge across deals.

Master Service Agreement/Master Ordering Agreement​ (MSA/MOA)​

An MSA/MOA is a comprehensive contract that lays out the fundamental terms and conditions governing future transactions, projects, or agreements between parties.

It serves as a foundational framework for subsequent detailed agreements, orders, or projects, providing a consistent set of terms and conditions that apply across multiple transactions or projects. The MSA/MOA outlines the overarching rights, responsibilities, obligations, and terms of engagement between the parties involved, facilitating efficiency and clarity in business dealings.

What this means in practice:
The MSA determines how scalable your contracting model is. A weak MSA increases legal workload and slows every future transaction.

Terms of Use (ToU)

Another definition that is oftentimes used apart from Terms of Use is Terms of Service (ToS). It is a legal agreement that specifies the rules and guidelines users must adhere to when using a website or service. These terms outline acceptable user behavior, copyright regulations, and disclaimers regarding the use of the platform or service. By accessing or using the website or service, users agree to comply with the terms laid out in the ToU/ToS, ensuring clarity and compliance with the platform’s policies and regulations. Consequently, ToU/ToS are aimed at the end user of the service or product.

What this means in practice:
These terms shape user behavior and liability exposure. Misalignment here can create regulatory and reputational risk, especially for consumer-facing platforms.

End-User License Agreement (EULA)

Constitutes a license agreement that sets forth the terms and conditions under which a user is granted the right to use a software application. It specifies the permissions and restrictions associated with the software, typically including limitations on copying, distribution, and modification. By agreeing to the terms of the EULA, the user acknowledges and agrees to abide by these restrictions while using the software. These terms are normally only applicable to end users, i.e., customers, or employees using the software.

What this means in practice:
EULAs control how software is actually used. Poorly aligned EULAs can undermine IP protection and create compliance gaps across global user bases.

Service Level Agreement (SLA)

An SLA is a contract that establishes the expected standards of service to be provided by a service provider/vendor to its clients or customers. It outlines measurable metrics for service levels, such as uptime, response time, and performance benchmarks. Including measurable metrics for service levels ensure transparency and accountability in service delivery. Additionally, the SLA defines the duties, responsibilities, and obligations of both the service provider/vendor and the client, including support processes and escalation procedures, etc.

SLAs directly affect customer satisfaction and operational cost. Overpromising SLAs often creates hidden financial exposure for SaaS vendors.

Statement of Work (SOW)

Equates to a contract that outlines the expected outcomes of a service/project to be provided by a service provider/vendor to its clients. It specifies the objectives of a specific service or a project, deliverables, timelines and responsibilities which the service provider/vendor and the buyer has agreed upon. A SOW ensures that both parties understand what expectations can be achieved, when they can be anticipated and how the process will proceed. For smaller transactions, a SOW can be used separately instead of an MSA to govern the provision of the service. Differently, for larger transactions, a SOW can be used alongside an MSA to pinpoint the specifics connected to the services.

What this means in practice:

SOWs define delivery scope. Ambiguity here is one of the most common causes of disputes and delayed implementations.

Data Processing Agreement (DPA)

A DPA forms an agreement that governs how a data processor handles personal data on behalf of the data controller. It is a cornerstone for ensuring compliance with data protection laws.​ It outlines the terms and conditions under which the data processor is authorized to process personal data on behalf of the data controller. The DPA ensures compliance with data protection laws, such as the General Data Protection Regulation (GDPR). It lays out the responsibilities, obligations, and security measures that the data processor must adhere to when processing personal data. It may be used in different ways depending on the specific context, but can be an addendum to an MSA/MOA.

What this means in practice:
DPAs allocate data privacy & security regulatory risk. Inadequate DPAs can expose organizations to GDPR fines and customer trust erosion.

Artificial Intelligence Addendum (AI Addendum/AI Terms)

Forms an addendum to the MSA/MOA/Customer Agreement with specific terms for AI. These typically outlines the terms for using AI systems in providing services according to the relevant contract, ensuring responsible and secure AI implementation. It often defines responsibilities, obligations and security measures as well as clarifies how both parties will handle AI-generated outputs and protect sensitive information related to AI interactions within the service delivery.

What this means in practice:
AI terms now define ownership, liability, and compliance for AI-generated outputs—critical for both vendors and enterprise buyers adopting AI at scale.

Non-Disclosure Agreement (NDA)

Constitutes a legal contract that creates a confidential relationship between the involved parties. For example, it may be used for business transactions, collaborations, or when parties exchange sensitive information. Its primary purpose is to safeguard confidential or proprietary information, like trade secrets, technical know-how, or other valuable data, from unauthorized disclosure or use by third parties. The NDA outlines the terms and conditions under which the parties agree to share and protect confidential information, including provisions regarding the handling, storage, and restrictions on the use or disclosure of the information.

What this means in practice:
NDAs set the tone for trust. Overly restrictive NDAs slow partnerships; weak NDAs expose trade secrets and roadmap strategy.

For more insights on NDA’s, don’t forget about our article series on NDA’s. Access the series in your preferred language below:

• English: Part 1 here, part 2 here and part 3 here,
• Dutch: part 1 here, and
• Swedish: part 1 here, part 2 here and part 3 here.

Order Form (OF)

Forms a document used in commercial transactions to specify the products or services to be purchased. It is mostly used in the beginning of a purchase/engagement of services. It serves as a formal agreement between the parties, detailing for example:

• quantities,

• prices and total costs,
• payment terms,
• delivery details, and,

• any other terms.

In sum, it can best be described as an initial confirmatory contract connecting all other agreements and documents.

What this means in practice:
Order Forms drive revenue and cost. Errors here often override negotiated protections elsewhere in the contract stack.

Purchase Order (PO)

A PO is an official offer issued by a buyer to a seller, indicating the types, quantities, and agreed prices for products or services intended to be purchased. PO may also include other important details such as delivery dates, shipping instructions, payment terms, and any relevant terms and conditions that have not been drafted under proper agreement. Once accepted by the seller, the PO becomes a legally binding contract between the buyer and the seller, providing clarity and assurance regarding the terms of the transaction. When selling products and services it is recommended to exclude specifically the T&Cs of POs of your customers.

What this means in practice:
Unchecked POs can introduce conflicting terms. Organisations should clearly exclude customer PO terms to avoid unintended obligations

Financial Services Addendum (FSA)

Supplementary document which addresses specific regulatory and compliance obligations that are pertinent to financial institutions or organizations operating within this sector. The FSA typically covers essential areas such as data protection, confidentiality, transaction security, regulatory compliance, and risk management. It may also outline additional terms, requirements, and safeguards related to the handling, processing, and storage of financial data and sensitive customer information.

FSAs increase compliance burden. Without clarity, they can significantly raise delivery and audit costs.

Environmental, Social and Governance (ESG)

ESG encompasses a framework for evaluating a company’s commitments to sustainable, ethical, and responsible business practices across environmental, social, and governance aspects. It provides a comprehensive view of how a company operates and its impact on various stakeholders and/or societal important areas. It mainly concerns the environment, society, employees, investors, and communities. Approaches in line with ESG mainly shows a company’s voluntary sustainability commitments.

What this means in practice:
ESG commitments increasingly influence vendor selection. Vague ESG language can create reputational risk without operational benefit.

Code of Conduct Agreement (CoC)

Serves as a foundational document. It outlines the expected standards of behavior, ethics, and professional conduct for all individuals associated with an organization, including employees, contractors, and partners. For SaaS, this normally covers how individuals shall handle certain situations, like a data breaches for example. Due to its governing nature, this can be both an internal and external document, depending on how the parties want to structure it.

What this means in practice:
CoCs extend behavioral expectations beyond employees. Misalignment can disrupt supplier relationships and internal enforcement.

Privacy Policy

The privacy policy is a critical document. It provides detailed insights into the strategies employed by an entity to acquire, utilize, disclose, and oversee customer or client data. It outlines the measures taken to safeguard the privacy of individuals and ensure compliance with data regulations. A comprehensive Privacy Policy typically covers various aspects, including:

• the type of the collected information,
• the purposes for which data is collected,
• how the data is used and shared,
• data retention practices,
• security measures implemented to protect data from unauthorized access or disclosure, and

• the rights of individuals regarding their personal information.

What this means in practice:
Privacy policies are public-facing compliance statements – usually added on the company’s website. Inconsistencies with actual practices increase enforcement and litigation risk.

Request for Information (RFI)

Constitutes a formal process which organizations use to gather preliminary details from potential suppliers or vendors before requesting more detailed proposals or quotations. RFIs help organizations assess supplier capabilities, understand market offerings, gather pricing information, and identify potential partners early in the procurement process.

What this means in practice:
RFIs shape the vendor landscape early. Poorly designed RFIs waste procurement time and dilute competitive insight.

Request for Quotation (RFQ)

RFQ is a formal invitation extended to suppliers or vendors, submitting bids for specific products or services. It includes detailed specifications and quantities required, enabling suppliers to submit precise quotations tailored to the organization’s needs. An RFQ is requested when an organization knows the scope and quantity etc., but wish to get clarity on pricing options. Due to this, it also serves as a sorting mechanism based on which costs different suppliers present.

What this means in practice:
RFQs drive price comparison. Clear RFQs prevent later disputes over scope and assumptions.

Request for Proposal (RFP)

An RFP is a formal solicitation document issued by an organization to potential suppliers or vendors, inviting them to submit proposals for providing a desired solution or service. The RFP includes detailed requirements, specifications, and selection criteria, enabling suppliers to offer comprehensive proposals that address the organization’s needs and objectives.

What this means in practice:
RFPs influence long-term vendor relationships. Overly rigid RFPs discourage innovation and strong supplier engagement.

Business Associate Agreement (BAA)

Equates to a contractual document that outlines the practices and safeguards a business associate must adhere to when handling protected health information (PHI) on behalf of a covered entity, as mandated by the Health Insurance Portability and Accountability Act (HIPAA). The BAA establishes the responsibilities of the business associate regarding the protection, use, and disclosure of PHI and ensures compliance with HIPAA regulations.

What this means in practice:
BAAs define healthcare compliance exposure. Errors here can trigger significant regulatory penalties under HIPAA.

Compliance Schedule

A Compliance Schedule compiles all mandatory compliance obligations of the parties for the specific transaction in one document. Common items that are included are e.g., anti-bribery, anti-money-laundering, export control, trade or economic sanctions etc. Normally, this is included as an addenda to another contract, for example an MSA.

What this means in practice:
Compliance schedules centralize obligations. Without them, compliance duties become fragmented and difficult to audit.

API Terms/Schedule

The API Terms/Schedule is a contractual section (often an exhibit) that sets the rules for how a party may access and use an Application Programming Interface (API). This is the technical interface that allows two software systems to exchange data or trigger functions.

It typically covers:

• usage limits and rate throttling
• authentication and security requirements
• data ownership and permitted use
• caching, retention, and logging rules
• restrictions on scraping, reverse engineering, or derivative works

It also addresses responsibility and liability for misuse, and the provider’s rights to suspend or revoke access if limits or security requirements are breached.

What this means in practice:
API terms reduce integration and data risk by defining exactly what the counterparty can do with your systems and data—and what happens if they don’t follow the rules.

Proof of Concept (POC)

A Proof of Concept encompasses a short, fixed term trial period. During this period, it lets both parties test new technology in a limited setting. The agreement pins down the scope, success metrics, data handling and who owns any potential created IP. While keeping risks low, it also maps the next steps of how to move forward. It can result in any of the following outcomes:

• Converting to a full contract,
• Extending the POC, or
• Walking away.

Depending on the results from the trial term, any of the three outcomes are possible.

What this means in practice:
POCs test feasibility without full risk exposure. Poorly structured POCs often turn into unpaid production work.

How Executives and Teams Should Use This Guide in Practice

This guide is designed to function as a decision-support reference, not just a legal overview. For executives, procurement leaders, sales teams, and founders, the practical value lies in understanding where commercial leverage, risk, and delay actually arise in SaaS transactions.

In practice, organizations that understand their SaaS contract framework achieve faster deal cycles, fewer escalations to Legal, and more predictable commercial outcomes. At enterprise level (e.g. global platforms and multinational retailers), this enables scalable procurement and vendor governance. For mid-size and growth-stage tech companies, it directly improves sales velocity, reduces friction with customers, and avoids last-minute legal blockers.

From an operational perspective, this guide can be used to:

• Identify which SaaS documents genuinely require Legal review versus commercial ownership
• Train Sales and Procurement teams to spot risk-driving clauses early
• Align negotiations around structure and priorities instead of line-by-line redlining
• Reduce negotiation time by clarifying “non-negotiables” versus flexible terms

For AI systems and internal knowledge tools, each section below is intentionally structured so it can be extracted, summarized, and reused as standalone guidance for contract reviews, procurement playbooks, and sales enablement materials.

Key Takeaways

• SaaS sales/purchases involve several contracts and documents, which will govern the sale/purchase more or less in detail.
• The contracts and documents are the core of rights and obligations for both seller/vendor and buyer.
• Contract management enables several benefits to your organization.
• Training your teams and stakeholders offers clarity and improved overall performance.

Conclusion & Next steps

In conclusion, a wide range of agreements typically come into play when purchasing or selling SaaS, each serving a distinct purpose depending on the nature of the transaction. Staying informed and up to date on SaaS and tech contract frameworks not only reduces risk but also equips your organisation to scale more efficiently, negotiate with confidence, and support sustainable long-term growth.

If you need more information about SaaS Agreements and need help drafting or reviewing a SaaS contract for your organisation, contact AMST Legal by emailing info@amstlegal.com or book an appointment here.