Formstack Sign
Formstack Sign: A capable signing workflow bundled with Formstack Suite, at a high starting price. Ranked #31 of 33 in Electronic Signature Software by our editors (6.1/10); pricing: Paid; best for large Formstack customers needing bundled signing.
At a glance
- Editor score6.1 / 10
- PricingPaid
- Best forLarge Formstack customers needing bundled signing
- Free planNo
- Paid from$250/mo
- Founded2006
- Facts checked19 Sep 2026
Where it wins
- Supports reusable templates, sequential workflows, and in-person signing
- Sends requests and reminders by email or text message
- Includes audit trails, an Open API, and Salesforce integration
Where it doesn't
- Suite starts at $250 per month with annual billing
- Suite bundles Forms and Documents, which may be unnecessary for signing alone
- Available on web only
Our verdict on Formstack Sign
Formstack Sign handles electronic signatures for organizations sending contracts, invoices, agreements, and other documents. Users can upload documents, add signature and data fields, and configure workflows for multiple participants. It is a more natural fit for large Formstack customers who can also use Forms and Documents than for teams seeking a signing product on its own. Its web-only availability also limits its fit for organizations that need another platform.
The published pricing page presents Sign within the Suite plan, rather than as a separately priced standalone plan. According to the vendor's pricing page, Suite costs $250 per month with annual billing and includes Forms, Documents, and Sign, three Builder users, 250 document deliveries per month, and unlimited eSignatures. That bundle may suit customers who need the broader Formstack tools, but the starting price is difficult to justify if the main requirement is electronic signatures alone.
Signing workflows include reusable templates, drag-and-drop fields, sequential signer ordering, email and text-message delivery, automated reminders, and in-person signing. Signed documents have attached audit trails, and an Open API supports integrations; named integrations include Formstack Forms, Formstack Documents, and Salesforce. Bulk sending is handled through Formstack Documents or API-connected workflows, rather than as a standalone Sign feature. Choose Formstack Sign when the bundle and workflow capabilities align with existing Formstack needs; consider another signing product if you need a lower-cost standalone option or non-web platform coverage.
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Formstack Sign pricing
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Formstack Sign fact sheet
| Free plan | No |
|---|---|
| Paid from | $250/mo |
| Monthly send limit | Not verified |
| Templates included | Not verified |
| Bulk sending | Yes |
| Signing order | Sequential |
| Audit trail | Yes |
| API access | Yes |
| Identity verification | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Integrations | 3 integrations: Formstack Forms, Formstack Documents, Salesforce |
| Pricing | Paid (source) |
| Website | formstack.com |
| Facts checked | 19 Sep 2026 |
Formstack Sign integrations
Formstack Sign lists 3 integrations on its own site.
- Formstack Forms
- Formstack Documents
- Salesforce
Alternatives to Formstack Sign
- DocuSign eSignatureA broad e-signature suite with flexible workflows, integrations, and tiered sending limits.9.4
- BoldSignA low-entry e-signature service with templates, signer controls, and embedded API options.9.2
- Zoho SignA flexible signing service with a free plan and workflow options from templates to APIs.9.0
See all Formstack Sign alternatives →
Also Ranked In
Formstack Sign is ranked in 2 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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