DocumensoThe Open Source DocuSign Alternative
vs
LoopioAI RFP Software Built for the People Behind Every RFP
Comparison · Proposals & Contracts · weekly run Nov 2
Documenso vs Loopio
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Loopio is the stronger AI pick in Proposals & Contracts: it has a visibility score of 6 versus 0 for Documenso.
Choose Documenso if…
- You want a free plan to start
- 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 Loopio if…
- You want the brand AI engines rank higher (6 vs 0)
- You need SOC 2 Type II or GDPR compliant or CCPA compliant coverage
- You prefer a larger, established vendor (201–500 employees)
- Centralized reusable content management for RFPs
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Documenso | Loopio |
|---|---|---|
| Visibility score | 0% | 6% |
| Change vs last week | New | New |
| Rank in Proposals & Contracts | #48 | #15 |
| Share of voice | 0% | 2.2% |
| Mentions this run | 0 | 12 |
| Positive in AI answers | — | 46% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Documenso 0pp · Loopio 0pp over 0 weekly runs.
Engine by engine
Loopio leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
DocumensoLoopio
Head to head in AI answers
0 engine answers name both brands
0Documenso ranked higher
0Loopio ranked higher
Features, pricing & fit
| Dimension | Documenso | Loopio |
|---|---|---|
| Pricing model | Flat tiers | Flat tiers |
| Entry price | Free; paid from $25 / mo | Contact sales |
| Free plan | Yes | No |
| Deployment | Hosted by Documenso or self-hosted on the customer's own infrastructure | Cloud-delivered, hosted on Amazon Web Services |
| Compliance | U.S. ESIGN Act, UETA, eIDAS SES, 21 CFR Part 11, SOC 2, HIPAA | SOC 2 Type II, GDPR compliant, CCPA compliant |
| Support | Email support, Slack integration support on the Platform plan, Enterprise support under a custom offer | Onboarding Manager training and setup, Ongoing Customer Success guidance, On-demand learning hub, Phone, email and in-app support |
| Founded | 2019 | 2014 |
| Headquarters | San Francisco, California, USA | Toronto, Canada |
| Employees | 1–10 | 201–500 |
| Funding | Pre-seed/seed, lead OSS Capital · $2M raised | Strategic investment from Sumeru Equity Partners |
| Best for | Individuals, teams and software builders who want open source, self-hostable e-signatures | Proposal and bid managers, sales teams, pre-sales, IT and InfoSec, investor relations and marketing teams that answer RFPs, DDQs and security questionnaires. |
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
Pros and cons
Themes from the AI answers that mention each brand
Documenso
Profile in progress.
Loopio
- Centralized reusable content management for RFPs
- Strong for high-volume RFP and security questionnaire responses
- Recognized as a leading enterprise RFP response tool
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Documenso vs Loopio”, https://slateindex.ai/compare/documenso-vs-loopio, data of Nov 2, 2026. Licence: CC BY 4.0.