Dropbox Sign vs Formstack
Updated June 2026 · A structured head-to-head comparison.
Simple, legally binding e-signatures.
The verdict
Both Dropbox Sign and Formstack are credible esignature tools, and the right pick comes down to your priorities.
Choose Dropbox Sign if you want a lower starting price (free – $20/mo), a free plan to start on, a longer free trial (30 days) and a higher overall rating (4.7/5). Simple, legally binding e-signatures.
Formstack — Forms, documents, and signatures.
Dropbox Sign vs Formstack: side by side
| Dimension | Dropbox Sign | Formstack |
|---|---|---|
| Starting price | Free – $20/moWinner | From $83/mo |
| Free plan | YesWinner | No |
| Free trial | 30 daysWinner | 14 days |
| Pricing model | Subscription | Subscription |
| Best for | Smb, Developers | Smb, Healthcare |
| Platforms | Web, Api | Web, Api |
| Rating | 4.7/5Winner | 4.4/5 |
Dropbox Sign key facts
- Vendor
- Dropbox
- Pricing
- Subscription — Free – $20/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Smb, Developers
- Editor rating
- 4.7 / 5
- Founded
- 2011
- Headquarters
- San Francisco, CA, USA
Formstack key facts
- Vendor
- Formstack
- Pricing
- Subscription — From $83/mo
- Free tier
- Free trial (14 days)
- Platforms
- Web, Api
- Best for
- Smb, Healthcare
- Editor rating
- 4.4 / 5
- Founded
- 2006
- Headquarters
- Fishers, IN, USA
Frequently asked questions
Is Dropbox Sign better than Formstack?
Neither is universally better — Dropbox Sign edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Dropbox Sign or Formstack cheaper?
Dropbox Sign is the more affordable of the two to get started, at free – $20/mo. Dropbox Sign starts at free – $20/mo; Formstack starts at from $83/mo.
Can Dropbox Sign replace Formstack?
Yes for most teams — both are esignature tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.