What is Evaligo?
Evaligo is a visual workflow builder for chaining prompts, agents, web scraping and tools into flows. You can run the same flow on several AI models, including open-source ones via OpenRouter, and compare outputs on the same inputs.
Each output is scored blind by AI judges against a rubric you write once, with one-line reasons per score. The results appear as a scoreboard of quality, flawless outputs, cost and latency per variant. A winning model or prompt can be promoted to live, a router can be trained on the results to pick models per input type, and any flow can be deployed as a REST API with authentication and monitoring.
Key features
- Drag-and-drop flow editor with prompt, scraping and tool nodes
- A/B testing of models, prompts and flows on the same inputs
- Blind AI judge panels with per-output scoring and reasons
- Quality, cost and latency scoreboard with PDF export
- Model routing trained on experiment results
- Deploy any flow as a REST API
Who is it for
- AI engineers and developers
- Product teams comparing LLMs
- Automation builders
- Teams running production AI workflows
Pros and cons
- Blind judging with per-output cost and latency comparison
- Works with any model, including open source via OpenRouter
- Free plan with 500 credits and no credit card needed
- Platform-key AI nodes pause when Free credits run out until the next cycle
- Free plan limits concurrent API executions to 5
Evaligo pricing
| Plan | Price | Includes |
|---|---|---|
| Free | 0 USD / month | 500 credits/month, 5 concurrent API executions, one-time scheduled runs only |
| Pro | 7 USD / month | 10,000 credits/month, buy extra credits, recurring schedules, 10 concurrent API executions, priority email support |
Prices copied from Evaligo pricing, checked October 12, 2026. Currency as shown by the vendor; taxes may apply.
Is Evaligo free?
Yes, there is a free plan. 500 credits per month, full visual workflow builder, 20+ AI models, web scraping, integrations, API deployment, built-in A/B testing, one-time scheduled runs, unlimited use of your own API keys.
Evaligo alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Kiln | not listed | yes | Website & app builders |
 LangChain | 39 USD/mo | yes | Website & app builders |
 Gemini Enterprise Agent Platform | 0,75 USD | ? | Website & app builders |
 GlideOS | 25 USD/mo | yes | Website & app builders |
 Mastra | 250 USD/mo | yes | Website & app builders |
 Pipedream | 99 USD/mo | yes | Website & app builders |
FAQ
What is Evaligo used for?
Visual drag-and-drop builder for AI workflows with built-in A/B testing across models, blind AI judging, and API deployment.
Is Evaligo free?
Yes, there is a free plan. 500 credits per month, full visual workflow builder, 20+ AI models, web scraping, integrations, API deployment, built-in A/B testing, one-time scheduled runs, unlimited use of your own API keys.
How much does Evaligo cost?
The cheapest paid plan is 7 USD/mo (vendor pricing, October 12, 2026).
What are the best Evaligo alternatives?
Closest alternatives: Kiln, LangChain, Gemini Enterprise Agent Platform, GlideOS, Mastra.
Data checked October 12, 2026 on the vendor website (evaligo.com).