Yousign
Sign and send documents, sorted.
What is Yousign
Yousign lets teams create, send, and collect signatures on documents online, with automated reminders, real-time tracking, and secure archiving for up to 10 years. It's built for founders and RevOps teams at small to mid-sized businesses who need legally valid signatures in Europe without standing up enterprise-grade infrastructure. The standout capability is eIDAS-compliant eSeals combined with built-in identity verification — meaning you can close contracts with a verifiable chain of custody and a time-stamped audit trail, not just a clicked checkbox. It connects natively to HubSpot, Salesforce, Slack, and Zapier, and exposes a REST API for teams that want to embed signing into their own workflows. That said, Yousign is primarily optimized for European legal frameworks — teams operating outside the EU may find compliance coverage thinner than expected.
Key features
send, sign, and close paperwork
first-party connectors, no middleware required
event-driven triggers, templates library
official SDK
fits any iPaaS or workflow chain
Vanderbuild take
For founders and RevOps teams at European SMBs, Yousign is a focused e-signature tool that covers the full contract close loop — send, sign, verify, archive — without requiring a DocuSign-scale budget. The REST API is solid and well-documented, so you can wrap it into your own MCP layer or automation stack without much friction; agentic readiness here is real, not theoretical. Free or near-free to start, with a 14-day trial and transparent per-user or usage-based tiers — low risk to test against your actual volume. The honest limitation: Yousign's compliance depth is built around EU/eIDAS frameworks, so if your deals span the US or APAC heavily, you'll want to verify legal coverage before committing it as your primary signing layer.
Agentic stack profile
APIRESTProgrammatic access available.
REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.
API docs →Agentic readinessCapableSolid API access — wraps cleanly for agent use.
Solid REST or SDK access. No MCP server yet, but easy to wrap in custom agent tooling. Most modern SaaS tools land here.
Stack roleCloserWhere this tool slots into an agentic pipeline.
Plays the role of Closer in an agentic pipeline. Use it to deliver buyer-facing rooms, proposals, and e-signatures.
Yousign alternatives
Tools that solve a similar problem — compared at a glance.
- Pricing
- Freemium
- Budget
- $
- Best for
- Founder, RevOps
- Readiness
- Capable
- API
- REST
- Pricing
- Seat-based
- Budget
- $
- Best for
- Founder, Account Executive
- Readiness
- Capable
- API
- REST
- Pricing
- Freemium
- Budget
- $
- Best for
- Founder, Account Executive
- Readiness
- Capable
- API
- REST
Frequently asked questions
Does Yousign have a public API?
Yes — Yousign ships a REST API. Docs: https://developers.yousign.com/.
How much does Yousign cost?
Yousign: pricing is freemium, expect entry tier ($) spend. Full pricing page: https://yousign.com/pricing-application.
Who is Yousign best for?
Yousign is built for Founder, RevOps. Fits Solo, SMB (1-50)-sized teams.
How well does Yousign fit an agentic sales stack?
Tier: Capable. Solid public API, no MCP yet — straightforward to wrap in your own agent tooling.