Strong contracts support every SaaS business. As your product grows and you begin selling to larger customers, you need agreements that explain how your service works and how you handle data. SaaS companies depend on Data Processing Addendums, Service Level Agreements and clear customer contracts. These documents reduce confusion, support compliance and help you pass enterprise procurement.
Many startups rely on templates until they face their first major customer. Templates do not reflect your product or your obligations. A SaaS contract lawyer prepares documents that match your service and protect your team. This guide highlights ten U.S. lawyers and law firms that help SaaS startups create strong agreements and move through procurement with fewer delays.
Understanding SaaS DPAs, SLAs and Customer Agreements
A Data Processing Addendum explains how you handle personal data. It defines roles, security duties, vendor use and compliance with laws such as GDPR, CCPA and CPRA. Customers expect a DPA when they give you access to their data.
A Service Level Agreement sets performance expectations. It tells customers what uptime you aim to achieve, how you manage maintenance and how you respond to outages. It also explains remedies when the service falls short.
A customer agreement covers the rest. It defines how customers access your software, how billing works, who owns the rights to content, how renewals operate and what limits apply. These agreements include Master Service Agreements and online Terms.
Together, these contracts shape your legal relationship with each customer. Strong agreements reduce disputes and protect your business as you scale.
Top 10 Lawyers for SaaS DPAs, SLAs and Customer Agreements
1. TOS Lawyer
TOS Lawyer prepares custom SaaS agreements for startups and growth-stage companies. The firm focuses on creating clear DPAs, SLAs and customer contracts that reflect the product. It reviews data practices, supports privacy compliance and drafts agreements that pass enterprise procurement. The firm uses plain language that reduces negotiation time and makes documents easier for customers to understand.
2. Wilson Sonsini Goodrich & Rosati
This firm is well known in the technology sector. Its Technology Transactions group handles SaaS agreements, licensing and enterprise contracts. It supports early-stage and mature companies that need strong documentation for procurement and compliance.
3. Cooley LLP
Cooley has a long history of advising venture-backed startups. It provides contract drafting and negotiation support for SaaS businesses selling to large customers. Cooley’s teams work on MSAs, SLAs and data protection agreements for companies preparing for scale.
4. Orrick, Herrington & Sutcliffe LLP
Orrick advises software companies on commercial contracts and data handling. The firm helps SaaS vendors prepare documentation that meets enterprise expectations. Orrick’s work includes privacy guidance and cross-border requirements that affect DPAs.
5. Fenwick & West LLP
Fenwick works with startups and technology companies in software licensing, SaaS contracting and IP protection. The firm prepares agreements that support enterprise use and help companies avoid compliance gaps.
6. Goodwin Procter LLP
Goodwin supports SaaS vendors with commercial contracts, data agreements and vendor negotiations. The firm assists companies that need complete contract sets before entering enterprise markets.
7. Perkins Coie LLP
Perkins Coie works with SaaS companies on DPAs, MSAs, SLAs and privacy compliance. The firm also helps vendors prepare documentation that meets the needs of regulated industries.
8. Gunderson Dettmer
Gunderson focuses on startups and emerging companies. The firm drafts agreements for SaaS vendors preparing for larger customers. Its work includes rights management, subscription rules and enterprise contract negotiation.
9. Latham & Watkins LLP
Latham supports software companies that need complex agreements for global customers. The firm prepares compliance-focused DPAs and SLAs for large-scale environments.
10. Morgan Lewis & Bockius LLP
Morgan Lewis helps SaaS companies prepare documentation for data privacy, enterprise licensing and vendor management. Its teams work with companies that need strong contract sets before entering procurement reviews.
These firms have different strengths, but all support SaaS companies with clear agreements and reliable guidance. They understand the demands of enterprise buyers and prepare documents that match those expectations.
What These Lawyers Have in Common
Each lawyer and firm on this list understands how SaaS companies operate. They draft agreements that cover recurring issues such as uptime, data handling, privacy, refunds, renewal terms, content rights and vendor responsibilities. They also understand how enterprise procurement works. This helps startups avoid delays caused by unclear terms or missing clauses.
They focus on clarity. Clear contracts reduce questions and shorten review cycles. Enterprise customers want direct language that shows how the service works and how data moves through the system. These lawyers prepare agreements that match those needs.
Why SaaS Companies Need Lawyers for These Agreements
DPAs, SLAs and customer contracts are not simple documents. They must reflect your product, your billing structure, your security posture and your data practices. Templates often leave out important terms or create confusion that surfaces during procurement or disputes.
A lawyer helps you align these documents with your actual service. The lawyer reviews your integrations, data flow, support process and billing logic. This work reduces exposure, prevents misunderstandings and builds trust with customers. It also gives you a legal foundation that grows as your platform evolves.
Strong agreements protect your service and support long-term growth.
How TOS Lawyer Helps SaaS Startups
TOS Lawyer prepares DPAs, SLAs and customer agreements that fit the way your product works. The firm reviews your data handling, subscription model and support process. It drafts agreements that are easy to read and hard to misinterpret. The firm also supports you during redline negotiations and updates your documents as your service changes.
This gives your company a legal structure that supports enterprise sales and prepares you for compliance checks.
Conclusion
SaaS companies need strong contracts to pass procurement and protect their business. The lawyers listed here understand the specific demands of SaaS vendors and the expectations of enterprise customers. They help you draft clear agreements, support compliance and reduce risk.
If you want to strengthen your contracts or prepare for enterprise sales, TOS Lawyer can help you create a framework that supports your next stage of growth.