# airSlate SignNow vs SignWell (slim)

> airSlate SignNow scores 68.5 (B) to SignWell's 61.9 (C) for e-signatures. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/signnow-vs-signwell.md (~2,350 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/signnow-vs-signwell.json · canonical https://www.anchorterminal.com/compare/signnow-vs-signwell
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

airSlate SignNow scores 68.5 (B) on agent readiness against SignWell's 61.9 (C), and leads in 5 of 7 scored categories. SignWell leads on maintenance & community. Both do e-signatures.

- airSlate SignNow: B 68.5, rank #213 of 950 · https://www.anchorterminal.com/tools/signnow.min.md
- SignWell: C 61.9, rank #454 of 950 · https://www.anchorterminal.com/tools/signwell.min.md
- airSlate SignNow, good for An agent that sends agreements from templates, embeds signing in another product or tracks invites, and teams that want per-invite pricing with a free test mode. Ahead on Reliability, 93 against 81; Schema & documentation, 81 against 75; Agent ergonomics, 66 against 52; Security & auth, 62 against 47; Transparency & trust, 74 against 65.
- SignWell, good for A small software team adding signing to its own product at a per-document price with no seat minimum, embedded signing, requesting and template editing, and bulk send to 500 recipients. Ahead on Maintenance & community, 77 against 72.

| Category | airSlate SignNow | SignWell |
| --- | --- | --- |
| Reliability (16%) | 93 | 81 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 81 | 75 |
| Agent ergonomics (13%) | 66 | 52 |
| Security & auth (14%) | 62 | 47 |
| Payments & pricing (10%) | 35 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 72 | 77 |
| Transparency & trust (7%) | 74 | 65 |

| Fact (where they differ) | airSlate SignNow | SignWell |
| --- | --- | --- |
| Vendor | airSlate, Inc. | Docsketch, LLC (DBA SignWell) |
| Hosted endpoint | `https://api.signnow.com` | `https://www.signwell.com/api/v1` |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, stdio |
| Auth | OAuth or key | API key |
| Licence | Proprietary service under the SignNow Terms of Service. The MCP server and the SDKs on GitHub are MIT | Proprietary service under SignWell's terms and conditions. The MCP server, the CLI and the Ruby, Node, Python and PHP SDKs on GitHub are MIT |
| Tools exposed | 21 | 16 |
| Read-only variant documented | yes | no |
| MCP registry | `io.github.signnow/sn-mcp-server` | `io.github.Bidsketch/signwell-mcp` |
| Last release | 2026-09-03 | 2026-09-28 |
| Terms last updated | 2023-03-02 | 2025-08-22 |
| Privacy policy last updated | 2026-08-12 | 2026-05-28 |
| Terms restrict automated access | yes | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 8 stars, 7.7k npm/wk, 5.3k PyPI/wk | 1 stars, 270 npm/wk |