How SaaS Companies Use eSignature to Automate Customer Onboarding & MSAs

Worldwide software spending is projected to reach more than $1.4 trillion in 2026, according to Gartner. For SaaS companies, that growth also raises the pressure to close deals faster, onboard customers smoothly, and reduce friction between signed agreement and product adoption.

The problem is that customer onboarding often depends on documents that still move too slowly. A new customer may need to sign a master service agreement, order form, data processing addendum, implementation document, security acknowledgment, or onboarding approval before the account can fully move forward. 

If those documents sit in email threads, legal queues, or manual PDF workflows, the customer experience can feel slower than the software being sold. That is why eSignature for SaaS companies is useful. 

By moving MSAs, onboarding documents, renewals, and customer contracts into a digital signing process, SaaS teams can reduce manual follow-up, give customers an easier way to sign, and help sales, customer success, legal, finance, and operations teams stay aligned.

For growing software companies, eSignature is not just a contract tool. It can support faster customer onboarding, cleaner document tracking, and more repeatable revenue workflows.

Why SaaS Customer Onboarding Gets Slowed Down by Documents

SaaS onboarding usually starts before the customer ever logs in. Before implementation, activation, or training can begin, several documents may need to be reviewed, approved, and signed. Depending on the company and customer type, this may include:

• Master service agreements
• Order forms
• Statements of work
• Data processing addendums
• Security questionnaires or acknowledgments
• Implementation plans
• Service-level agreements
• Renewal agreements
• Trial-to-paid conversion forms
• Partner agreements
• Reseller agreements
• Customer acceptance forms
• Billing and payment authorization forms

The more complex the customer, the more people may be involved. Sales may own the deal. Legal may review the terms. Finance may need payment details. Customer success may need the signed onboarding package before implementation. The customer may have procurement, legal, security, and department leaders reviewing the same contract.

A SaaS customer onboarding eSignature workflow helps reduce the manual work around those steps. Instead of sending PDFs, waiting for downloads, chasing signatures, and saving completed copies manually, teams can send documents through a digital process and track completion from one place.

For example, a B2B SaaS company closing a mid-market customer may need a signed MSA, order form, and DPA before implementation can begin. With eSignature, the sales team can send the documents digitally, the customer can sign without printing, and customer success can start onboarding once the documents are completed.

That kind of workflow makes the handoff from sales to onboarding smoother.

MSAs: Move Contract Execution Without Slowing Down Review

The master service agreement is one of the most important documents in many SaaS sales cycles. It defines the core commercial and legal relationship between the SaaS provider and the customer.

An MSA digital signature workflow helps SaaS teams move the final execution step faster after business and legal terms are already agreed. This can apply to:

• Standard MSAs
• Enterprise MSAs
• Order forms attached to MSAs
• Subscription agreements
• Statements of work
• Renewal agreements
• Amendments
• Add-on product agreements
• Expansion documents

The goal is not to rush legal review. SaaS customers still need time to review terms, negotiate clauses, and confirm internal approvals. The value of eSignature comes after the document is ready for signature. It removes the unnecessary delay of printing, scanning, manual routing, and unclear follow-up.

For example, an enterprise customer may approve an MSA on Thursday afternoon, but the authorized signer is traveling. A digital signing request allows that signer to review and complete the agreement from a laptop or phone, while the SaaS team can see whether the document has been opened, signed, or is still pending.

A digital process for master service agreements gives both sides a clearer path from final approval to completed contract.

Customer Onboarding Documents: Make the First Step Easier

Customer onboarding is one of the first real experiences a new buyer has after signing with a SaaS company. If the process begins with messy paperwork, the relationship starts with unnecessary friction.

A paperless onboarding workflow for SaaS companies can help teams collect required documents before implementation begins. This may include:

• Implementation agreements
• Onboarding questionnaires
• Customer acceptance forms
• Administrator authorization forms
• Data import approvals
• Billing authorization forms
• Training confirmations
• Support access forms
• Account setup approvals
• Security or compliance acknowledgments

For example, a SaaS company selling HR software may need the customer to approve an implementation plan, data migration acknowledgment, and administrator access form before setup begins. Instead of managing those forms through separate emails, the onboarding team can route them through one signing workflow and confirm completion before kickoff.

This helps customer success teams reduce early delays and gives customers a more organized first impression.

Automating Repeat SaaS Contract Workflows

SaaS companies often repeat the same document workflows across customers, plans, products, and departments.

A small team may be able to manage contracts manually at first. But as sales volume grows, manual signing becomes harder to control. One account executive may use the latest order form. Another may send an older version. A customer success manager may not know whether the onboarding packet has been completed. Finance may need to confirm whether the renewal agreement is signed before billing.

This is where SaaS contract automation becomes practical. It does not mean removing human review from contracts. It means standardizing the parts of the document workflow that happen repeatedly. That can include:

• Using approved templates
• Routing documents to the right signers
• Sending signing requests by email or SMS
• Tracking completion status
• Reducing manual reminders
• Keeping completed documents organized
• Supporting high-volume signing for repeat workflows

For instance, a SaaS company with a self-serve product and a sales-led enterprise tier may use digital signatures for enterprise order forms, partner agreements, and procurement documents, while keeping lower-touch customer workflows simpler. The signing process can be matched to the level of review and complexity each deal needs.

This helps teams move faster without losing control of the contract process.

How eSignature Helps Sales, Legal, Finance, and Customer Success

SaaS contract workflows often cross several departments. A stronger digital signing process helps each team reduce friction in a different way.

Sales

Sales teams can send order forms, MSAs, amendments, and expansion documents faster. They can also see when a customer has opened or completed the document, which helps focus follow-up.

Legal

Legal teams can work from approved templates and reduce version confusion. Once terms are approved, eSignature helps move the document to execution more cleanly.

Finance

Finance teams can receive completed agreements, billing authorizations, and renewal documents with less manual chasing.

Customer success

Customer success teams can begin onboarding with clearer confirmation that the required documents are complete.

Operations

Operations teams can create more consistent workflows across customer segments, product lines, and revenue teams.

A good eSignature process for technology companies supports the full customer lifecycle, not just the final signature.

Blueink Features That Support SaaS Signing Workflows

Blueink gives SaaS and technology companies a signer-friendly way to manage customer contracts, onboarding documents, and recurring agreements without needing to build a custom signing process from scratch. Useful features include:

Reusable templates

SaaS teams can create templates for MSAs, order forms, onboarding forms, DPAs, renewals, partner agreements, and internal approvals. This helps reduce formatting work and keeps recurring documents consistent.

Bulk Send

For high-volume document workflows, Blueink’s Bulk Send lets teams send documents to many recipients at once. This can be useful for customer notices, policy acknowledgments, partner updates, or renewal-related forms.

SMS Delivery

Blueink’s SMS Delivery helps teams send signing links by text message when speed matters. This can be useful for urgent approvals, mobile-first signers, or customer-facing workflows where email delays slow the process.

SmartLink Forms

Blueink’s SmartLink Forms allow teams to share a signing link or embed a form online. This can help with customer intake, onboarding forms, beta program agreements, partner applications, or public-facing sign-and-submit workflows.

Audit trails and tracking

Blueink supports signing visibility through tracking and audit trails, helping teams see which documents are complete, pending, or still waiting on action.

No signer account required

Customers, partners, and internal stakeholders can complete documents without creating a Blueink account, which helps reduce signing friction.

For SaaS teams, these features can help support a more practical document workflow across sales, legal, finance, customer success, and operations.

Common SaaS Documents That Can Move to eSignature

A SaaS digital signing process can support documents across the customer lifecycle.

Sales and contracting

• Master service agreements
• Order forms
• Statements of work
• Subscription agreements
• Amendments
• Renewal agreements
• Expansion contracts
• Trial-to-paid agreements

Customer onboarding

• Implementation forms
• Onboarding questionnaires
• Administrator approval forms
• Data migration acknowledgments
• Training confirmations
• Support access forms
• Customer acceptance forms

Legal and compliance

• Data processing addendums
• Security acknowledgments
• Confidentiality agreements
• Terms updates
• Vendor security documents
• Compliance-related forms

Partnerships and channels

• Partner agreements
• Reseller agreements
• Referral agreements
• Marketplace partner documents
• Co-marketing approvals

Internal operations

• Contractor agreements
• Vendor contracts
• Policy acknowledgments
• Internal approvals
• Finance authorizations

By moving these workflows into eSignature, SaaS companies can reduce scattered paperwork and create a more consistent process for recurring documents.

How to Start Automating SaaS Signing Workflows

SaaS companies do not need to digitize every contract workflow at once. Start with the documents that create the most delay or repeat admin work. A simple rollout could look like this:

Step 1: Start with MSAs and order forms

Move the main revenue documents into digital templates so sales and legal teams can send approved versions faster.

Step 2: Add customer onboarding documents

Digitize implementation forms, onboarding questionnaires, and customer acceptance documents so customer success can start with cleaner handoffs.

Step 3: Standardize renewals and amendments

Use digital signature workflows for renewal agreements, product add-ons, and contract amendments.

Step 4: Add partner and channel agreements

Move reseller, referral, and partner documents into a trackable signing process.

Step 5: Use Bulk Send for repeat updates

Send standardized notices, policy acknowledgments, or partner updates to many recipients at once when appropriate.

This phased approach helps teams improve workflow speed without overcomplicating the process.

Build a Faster Path From Contract to Customer Onboarding

For SaaS companies, a signed agreement is often the handoff point between sales promise and customer experience. If the document process is slow, that handoff suffers.

Blueink helps SaaS and technology companies collect signatures for MSAs, customer onboarding documents, renewals, partner agreements, and internal approvals with less manual follow-up.

With reusable templates, Bulk Send, SMS Delivery, SmartLink Forms, and tracking, teams can create a more consistent signing workflow without developer overhead.

Ready to streamline your esignature process? Book a demo with Blueink to see how it can fit in your workflow.

FAQ: eSignature for SaaS Companies

What is eSignature for SaaS companies used for?

eSignature for SaaS companies is used to collect digital signatures on documents such as MSAs, order forms, onboarding documents, renewals, partner agreements, and customer contracts.

How does eSignature help SaaS customer onboarding?

A SaaS customer onboarding eSignature workflow helps teams collect required documents before implementation begins, reducing manual follow-up and making the onboarding process more organized.

Can MSAs be signed digitally?

In many cases, yes. An MSA digital signature workflow can help SaaS companies execute master service agreements faster after legal and business terms are approved.

What is SaaS contract automation?

SaaS contract automation means standardizing repeat contract workflows, such as templates, routing, signing, tracking, and reminders, so teams spend less time on manual document handling.

What is a master service agreement digital workflow?

A master service agreement digital workflow allows SaaS companies to prepare, send, sign, and track MSAs electronically instead of relying on printed copies, scanned PDFs, or manual email follow-up.

Can technology companies use eSignature for onboarding documents?

Yes. Technology company eSignature workflows can support onboarding documents, customer agreements, partner forms, renewals, security acknowledgments, and internal approvals.