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Evaligo
AI prompt tools for prompt engineering, generation, and testing. Build, compare, and optimize prompts easily.
FreeAI940 impressions#14 of its week
Evaligo lets you visually build, test, compare and deploy AI prompt flows across multiple models with blind judging.
- for
- Developers and teams building AI prompt workflows and needing model benchmarking.
- pricing
- freemium · free trial
Key features
- Drag-and-drop flow editor — Create prompt, agent and tool flows visually and edit nodes on a canvas.
- Multi-model comparison — Run the same flow on any OpenAI, Anthropic, Google or OpenRouter model, including open-source options.
- Blind AI judging — Score outputs with customizable rubrics using single or panel judge models without revealing the variant.
- Automatic test set generation — Generate realistic input datasets from a one-line description when you have no data.
- Router training — Train a model router on experiment results to auto-select the best model per input.
- API deployment — Deploy any flow as a REST API with authentication, docs and code examples.
Use cases
- Compare LLMs on cost, speed and quality for a marketing copy generation flow
- Select the optimal model per language for multilingual content localization
- Automate web-scraping, data extraction and prompt generation in a single visual pipeline
Evaligo pricing
- Free$0500 credits/month · Visual workflow builder · One-time scheduled runs · Bring your own API keys (unlimited)
- Pro$7/month/month10,000 credits/month · Recurring schedules · 10 concurrent API executions · Priority email support
Evaligo FAQ
What are credits?+
Credits are consumed when you make AI model calls using Evaligo’s platform API keys; each call uses credits based on model and token usage.
What happens if I run out of credits?+
On the Free plan the AI nodes pause until the next billing cycle; you can upgrade or use your own API keys which don’t consume credits.
Can I use my own API keys?+
Yes, you can bring your own OpenAI, Anthropic or Google keys in any plan, and those calls are unlimited and don’t use platform credits.
Can I buy more credits on Pro?+
Pro users can purchase additional credit packs that never expire and can be used anytime.
Can I cancel anytime?+
You can cancel your Pro subscription at any time; access continues until the end of the billing period and then reverts to the Free plan.
Summarized by DevHunt from evaligo.com · Oct 4, 2026. Details may change; check the official site.
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