Formstack Sign by Formstack

Formstack Sign software reviews, alternatives, pricing, & feature 2026

4.9/5 from 165 reviews and ratings
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Digital Signature Software

Formstack Sign reviews and summary

Formstack Sign is an electronic signature solution designed to be a versatile and secure way to capture online signatures. It offers tools for creating reusable templates, setting up signing workflows, and ensuring the security and legality of signed documents, all within an intuitive interface. This software is for a wide range of users, from freelancers and small business owners to departments within larger enterprises, who need a flexible and trustworthy tool for obtaining signatures on contracts, waivers, approvals, and other documents. It's part of the broader Formstack suite for data collection. This profile currently shows 4.9/5 based on 165 reviews and ratings.

Best for

This software is for a wide range of users, from freelancers and small business owners to departments within larger enterprises, who need a flexible and trustworthy tool for obtaining signatures on contracts, waivers, approvals, and other documents. It's part of the broader Formstack suite for data collection.

Vendor Formstack
Key takeaways

Our verdict

Our verdict is that Formstack Sign is a well-rounded and capable e-signature platform that balances versatility with security. It is a great choice for users who appreciate a clean interface and need a reliable standalone signing tool or one that complements other Formstack products for end-to-end form and document automation.

Quick facts

Formstack Sign at a glance

Overall rating 4.9/5
Reviews 165
Vendor Formstack
Ratings

Formstack Sign ratings

Ratings in this section summarize available rating data. Software reviews are shown separately when users submit reviews.

4.9

/
5

165 reviews and ratings

Rating summary

Star distribution will appear after software reviews are submitted.

Decision notes

Formstack Sign pros and cons

Potential strengths

  • Template-based signing can speed recurring document cycles.
  • Workflow controls help route signatures and approvals consistently.
  • Suitable for small teams and larger departments due to its straightforward interface and web-first design.

Points to verify

  • Confirm legal retention and security expectations for signed documents before rollout.
  • Test multi-signer and approval sequencing in your real document types.
  • Run an end-to-end signing test to catch notification timing and status visibility gaps.
Buyer fit

Who uses Formstack Sign?

This software is for a wide range of users, from freelancers and small business owners to departments within larger enterprises, who need a flexible and trustworthy tool for obtaining signatures on contracts, waivers, approvals, and other documents. It's part of the broader Formstack suite for data collection.

Feature research

Formstack Sign features

These are common features buyers compare in Digital Signature Software. Product-specific availability should be confirmed with the vendor.

System Audit Logging

Keep a full history of every signature event and document status change.

Identity Authentication

Verify identities before users can sign or approve sensitive documents.

Bespoke Templates

Use reusable signing templates for recurring document types.

Document Performance Insights

Monitor completion patterns and status across document types through reports.

Digital Signature Acquisition

Collect signatures on phones or tablets for field and remote workflows.

Multi-User Electronic Signatures

Coordinate multiple approvers with serial, parallel, or mixed signing order.

Automated Notifications

Send reminders for pending signatures and upcoming signature deadlines.

Milestone Tracking

Track the progress of each signature task and keep all stakeholders informed.

Compare

Formstack Sign alternatives

Compare Formstack Sign with other Digital Signature Software tools that buyers often evaluate.

eversign by Stack Holdings GmbH

4.8 (2.1K)

eversign helps teams in digital signature software by giving them one practical place to keep work moving. It is most useful when ownership, handoffs, and deadlines are already def...

Adobe Sign by Adobe

4.6 (624)

Adobe Sign is practical for teams that handle documents as part of day-to-day work, because signatures, approvals, and audit trails can stay inside the same flow as requests, colla...

pdfFiller by airSlate

4.6 (603)

pdfFiller is useful when PDF editing, fillable forms, file conversion, and e-signatures are part of the same document routine. It suits teams that want fewer handoffs between separ...

DigiSigner by DigiSigner

4.8 (495)

DigiSigner is a practical e-signature option for teams that need recurring document signing without a large platform rollout. Compare it on templates, branding, signing links, and...

signNow by airSlate

4.6 (470)

signNow is a practical option for teams that need to send, sign, and manage documents electronically without turning every approval into a manual chase.

Signeasy by Signeasy

4.7 (375)

Signeasy is worth a look when your team collects signatures away from a desk. Its mobile-first setup, offline signing support, and web, iOS, and Android access make it practical fo...

Nitro by Nitro Software

4.5 (382)

Nitro combines PDF productivity with electronic signature tools for teams that handle document-heavy work. It is useful to compare when editing, sending, signing, and tracking docu...

Software reviews

Formstack Sign software reviews

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FAQ

Formstack Sign FAQs

It is used to capture electronic signatures on contracts, approvals, waivers, and similar documents.

Yes, reusable templates are part of its core functionality.

Freelancers, small business teams, and enterprise departments are all within the intended audience.

Workflow setup is included for route-based signature and approval steps.

Pilot with key document types and verify completion status reporting for each signer.

It is best where signing is frequent and you want a dedicated signing workflow with repeatability.
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