Contractbook 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 0.6 for Contractbook, and ranks ahead in 100% of the answers that name both.
Choose Contractbook if…
- You need SOC 2 Type II or GDPR or eIDAS coverage
Choose Oneflow if…
- You want the brand AI engines rank higher (16.1 vs 0.6)
- You need ISO 27001 or ISO 9001 or ISO 14001 or SOC 1 Type 1 or SOC 2 Type 1 coverage
- Dynamic, collaborative digital contracts that stay editable after sending
- Live contract editing and negotiation, reducing email back-and-forth
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Contractbook | Oneflow |
|---|---|---|
| Visibility score | 0.6% | 16.1% |
| Change vs last week | New | New |
| Rank in Proposals & Contracts | #41 | #7 |
| Share of voice | 0.2% | 4.9% |
| Mentions this run | 1 | 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
Contractbook 0pp · Oneflow 0pp over 0 weekly runs.
Engine by engine
Oneflow leads on 3 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | Contractbook | Oneflow |
|---|---|---|---|
| What is a proposal and contract tool and when does a company need one? | Perplexity | #5 | #2 |
Features, pricing & fit
| Dimension | Contractbook | Oneflow |
|---|---|---|
| Pricing model | Flat tiers | — |
| Entry price | Contact sales | — |
| Free plan | Yes | — |
| Deployment | — | SaaS |
| Compliance | SOC 2 Type II, GDPR, eIDAS | ISO 27001, ISO 9001, ISO 14001, SOC 1 Type 1, SOC 2 Type 1 |
| Support | Live chat, Email, Phone support, Help Centre | Dedicated onboarding in the Enterprise tier |
| Founded | — | 2012 |
| Headquarters | — | Stockholm, Sweden |
| Employees | — | 51–200 |
| Funding | Series B · $44M raised | Private investment of SEK 20 million from Mattias Ståhlgren |
| Best for | Small and growing companies that handle high volumes of low-complexity contracts | Teams of all shapes and sizes that need to handle their contracts |
Plans side by side
Contractbook
Oneflow
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Contractbook
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, “Contractbook vs Oneflow”, https://slateindex.ai/compare/contractbook-vs-oneflow, data of Nov 2, 2026. Licence: CC BY 4.0.