DocumensoThe Open Source DocuSign Alternative
vs
OneflowSmart contracts that feel like magic.
Comparison · Proposals & Contracts · weekly run Nov 2
Documenso vs Oneflow
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Oneflow is the stronger AI pick in Proposals & Contracts: it has a visibility score of 16.1 versus 0 for Documenso.
Choose Documenso if…
- You need a self-hosted or on-premises option
- You need U.S. ESIGN Act or UETA or eIDAS SES or 21 CFR Part 11 or SOC 2 or HIPAA coverage
Choose Oneflow if…
- You want the brand AI engines rank higher (16.1 vs 0)
- You need ISO 27001 or ISO 9001 or ISO 14001 or SOC 1 Type 1 or SOC 2 Type 1 coverage
- You prefer a larger, established vendor (51–200 employees)
- Dynamic, collaborative digital contracts that stay editable after sending
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Documenso | Oneflow |
|---|---|---|
| Visibility score | 0% | 16.1% |
| Change vs last week | New | New |
| Rank in Proposals & Contracts | #48 | #7 |
| Share of voice | 0% | 4.9% |
| Mentions this run | 0 | 27 |
| Positive in AI answers | — | 32% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Documenso 0pp · Oneflow 0pp over 0 weekly runs.
Engine by engine
Oneflow leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
DocumensoOneflow
Head to head in AI answers
0 engine answers name both brands
0Documenso ranked higher
0Oneflow ranked higher
Features, pricing & fit
| Dimension | Documenso | Oneflow |
|---|---|---|
| Pricing model | Flat tiers | — |
| Entry price | Free; paid from $25 / mo | — |
| Free plan | Yes | — |
| Deployment | Hosted by Documenso or self-hosted on the customer's own infrastructure | SaaS |
| Compliance | U.S. ESIGN Act, UETA, eIDAS SES, 21 CFR Part 11, SOC 2, HIPAA | ISO 27001, ISO 9001, ISO 14001, SOC 1 Type 1, SOC 2 Type 1 |
| Support | Email support, Slack integration support on the Platform plan, Enterprise support under a custom offer | Dedicated onboarding in the Enterprise tier |
| Founded | 2019 | 2012 |
| Headquarters | San Francisco, California, USA | Stockholm, Sweden |
| Employees | 1–10 | 51–200 |
| Funding | Pre-seed/seed, lead OSS Capital · $2M raised | Private investment of SEK 20 million from Mattias Ståhlgren |
| Best for | Individuals, teams and software builders who want open source, self-hostable e-signatures | Teams of all shapes and sizes that need to handle their contracts |
Plans side by side
Documenso
Free$0month
Individual$25month, billed yearly ($300/year)
Teams$40month, billed yearly ($480/year), includes 5 users
Platform$250month, billed yearly ($3,000/year)
EnterpriseCustomcustom
Oneflow
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Documenso
Profile in progress.
Oneflow
- Dynamic, collaborative digital contracts that stay editable after sending
- Live contract editing and negotiation, reducing email back-and-forth
- Free tier with basic contract management, comments, audit trails and dashboards
- Proposal-to-contract workflow turning interactive proposals into live contracts
- Strong for contract management, with online signing and post-signature tracking
- Interactive proposals and editable contracts require a paid plan
- Smaller review coverage and pricing generally targets larger teams
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Documenso vs Oneflow”, https://slateindex.ai/compare/documenso-vs-oneflow, data of Nov 2, 2026. Licence: CC BY 4.0.