Alternatives · Agents & Automation
Rigorix alternatives
The closest alternatives to Rigorix are Relevance AI, n8n and Tess, which also cover adding human approval to AI workflows. 4 of the 5 listed here can be used for free, including Relevance AI and n8n. The lowest paid plan starts at $20 per month (Activepieces).
- Alternatives
- 5
- Free options
- 4
- Updated
- Nov 2026
Closest first: ordered by how many of Rigorix's tasks each tool shares, then by popularity.
- 1

Relevance AIVerifiedFree tier
A platform for teams to build, run and monitor AI agents and multi-agent workflows.
Also does:Adding human approval to AI workflows
API
- 2
n8nVerifiedFree trial
n8n is a visual workflow platform for teams connecting apps, adding AI steps, and keeping automations auditable.
Also does:Adding human approval to AI workflows
API · Command line
- 3
TessVerifiedPaid · from $20.83/mo
AI workforce platform for teams that need governed agents with memory, budgets, and approvals.
Also does:Adding human approval to AI workflows
API
- 4
ActivepiecesVerifiedFree tier · from $20/mo
Open-source automation platform where teams build AI agents and workflows by describing them in chat.
Also does:Adding human approval to AI workflows
Web
- 5
GumloopVerifiedFree trial · from $37/mo
Lets teams build and share AI agents that carry out work across their business apps and the web.
Also does:Adding human approval to AI workflows
Web
At a glance
| Tool | Pricing | Free | Platforms | API | Checked |
|---|---|---|---|---|---|
| Rigorix | Free tier | Yes | Command line, API | Yes | Nov 3, 2026 |
| Relevance AI | Free tier | Yes | API | Yes | Nov 4, 2026 |
| n8n | Free trial | Yes | API, Command line | Yes | Nov 3, 2026 |
| Tess | Paid · from $20.83/mo | No | API | Yes | Nov 4, 2026 |
| Activepieces | Free tier · from $20/mo | Yes | Web | Yes | Nov 4, 2026 |
| Gumloop | Free trial · from $37/mo | Yes | Web | No | Nov 4, 2026 |
Common questions
- What is the best alternative to Rigorix?
- Relevance AI is the closest match: it also covers adding human approval to AI workflows. n8n and Tess come next. Alternatives are ordered by how many of Rigorix's tasks they share, then by how popular they are.
- Is there a free alternative to Rigorix?
- Yes. Relevance AI, n8n and Activepieces can be used for free. Relevance AI has a free plan.
- What is the cheapest alternative to Rigorix?
- Among paid plans, Activepieces starts lowest at $20 per month.