# AI tools for “Prompt evaluation”

655 matching tools; showing 24, ranked by relevance.

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [PromptLayer](https://openaitools.app/tool/promptlayer) | 85,899 | -4.6% | Free Trial, Contact for Pricing | The collaboration layer for AI engineering teams | keywords 100%; semantic match | [.md](https://openaitools.app/tool/promptlayer.md) |
| 2 | [Outlier AI](https://openaitools.app/tool/outlier-ai) | 10,372,036 | +7.6% | Paid | Get paid to train the next generation of AI models | keywords 100% | [.md](https://openaitools.app/tool/outlier-ai.md) |
| 3 | [Maxim AI](https://openaitools.app/tool/maxim-ai) | 121,351 | +10% | Contact for Pricing, Free Open Source | Evaluate, monitor, and govern your AI applications in production | keywords 100%; semantic match | [.md](https://openaitools.app/tool/maxim-ai.md) |
| 4 | [Klu](https://openaitools.app/tool/klu-ai-public-beta) | 30,504 | +44.3% | Freemium, Free Trial, Paid, Contact for Pricing | Evaluate every frontier model against your own workflows | keywords 100%; semantic match | [.md](https://openaitools.app/tool/klu-ai-public-beta.md) |
| 5 | [LangWatch](https://openaitools.app/tool/langwatch) | 52,098 | +73% | Contact for Pricing | Agent observability, evals and governance for AI platform teams | keywords 100%; semantic match | [.md](https://openaitools.app/tool/langwatch.md) |
| 6 | [Langtail](https://openaitools.app/tool/langtail) | 4,213 | +10% | Freemium, Paid | Prompt management, evaluation, and guardrails for production LLM apps | keywords 100%; semantic match | [.md](https://openaitools.app/tool/langtail.md) |
| 7 | [Design Arena](https://openaitools.app/tool/design-arena) | 949,534 | -13.2% | Free | Crowdsourced arena where AI models compete and humans crown the best design output | keywords 100% | [.md](https://openaitools.app/tool/design-arena.md) |
| 8 | [honeyhive.ai](https://openaitools.app/tool/honeyhive-ai) | 8,835 | -52.5% | Freemium, Contact for Pricing | Observe, evaluate and monitor AI agents in production | keywords 100%; semantic match | [.md](https://openaitools.app/tool/honeyhive-ai.md) |
| 9 | [Prompt Cowboy](https://openaitools.app/tool/prompt-cowboy) | 1,130,450 | -22.4% | Freemium | Turn lazy prompts into great ones and get more out of any large language model | semantic match | [.md](https://openaitools.app/tool/prompt-cowboy.md) |
| 10 | [Prolific](https://openaitools.app/tool/prolific-com) | 18,697,671 | -1.8% | Paid | High-quality human data for AI training, evaluation, and research | keywords 67% | [.md](https://openaitools.app/tool/prolific-com.md) |
| 11 | [MeiGen AI Prompts Gallery](https://openaitools.app/tool/meigen-ai-prompts-gallery) | 1,453,583 | -32.8% | Freemium | Browse trending AI prompts and generate images from them in one gallery | semantic match | [.md](https://openaitools.app/tool/meigen-ai-prompts-gallery.md) |
| 12 | [Scorecard](https://openaitools.app/tool/scorecard) | 6,344 | +8.2% | Freemium | The simulation platform for agent self-improvement | keywords 100%; semantic match | [.md](https://openaitools.app/tool/scorecard.md) |
| 13 | [FlowGPT](https://openaitools.app/tool/flowgpt) | 1,761,490 | +13.3% | Freemium | A community library of AI prompts and chatbots you can chat with instantly | semantic match | [.md](https://openaitools.app/tool/flowgpt.md) |
| 14 | [Athina AI](https://openaitools.app/tool/athina-ai) | 6,917 | +21.3% | Freemium, Contact for Pricing | Collaborative platform to build, test, and monitor LLM features | keywords 100%; semantic match | [.md](https://openaitools.app/tool/athina-ai.md) |
| 15 | [PromptHero](https://openaitools.app/tool/prompthero) | 1,044,654 | -2.4% | Freemium | Search millions of AI prompts and generate images and videos with every major model | semantic match | [.md](https://openaitools.app/tool/prompthero.md) |
| 16 | [Weights & Biases (CoreWeave Forge)](https://openaitools.app/tool/prompts) | 315,624 | -80.2% | Freemium, Contact for Pricing, Free | Track, evaluate, and ship AI models and agents in one connected environment. | keywords 100% | [.md](https://openaitools.app/tool/prompts.md) |
| 17 | [Mercor](https://openaitools.app/tool/mercor-com) | 14,164,192 | +34% | Contact for Pricing | AI-powered talent marketplace connecting experts with frontier AI work | keywords 67% | [.md](https://openaitools.app/tool/mercor-com.md) |
| 18 | [PromptBase](https://openaitools.app/tool/promptbase) | 538,129 | -1.8% | Paid | Buy a prompt that already works - or sell the ones you have perfected. | semantic match | [.md](https://openaitools.app/tool/promptbase.md) |
| 19 | [Image Prompt](https://openaitools.app/tool/image-prompt) | 608,804 | +16.1% | Freemium, Paid | AI toolkit for writing, enhancing and reversing image prompts | semantic match | [.md](https://openaitools.app/tool/image-prompt.md) |
| 20 | [Arize AI](https://openaitools.app/tool/arize-com) | 249,028 | +3.2% | Paid, Contact for Pricing | Agent observability, evaluation, and continuous improvement for production AI | keywords 100% | [.md](https://openaitools.app/tool/arize-com.md) |
| 21 | [Workable](https://openaitools.app/tool/workable) | 10,780,627 | +5.5% | Free Trial, Paid | The agent recruits, you manage talent | keywords 67% | [.md](https://openaitools.app/tool/workable.md) |
| 22 | [AIPRM](https://openaitools.app/tool/aiprm) | 708,870 | -6.9% | Freemium, Paid | A prompt library and management layer for ChatGPT and other AI models | semantic match | [.md](https://openaitools.app/tool/aiprm.md) |
| 23 | [PrompTessor](https://openaitools.app/tool/promptessor) | 321,329 | +84.2% | Freemium | Analyze, optimize and organize prompts in one AI workspace | semantic match | [.md](https://openaitools.app/tool/promptessor.md) |
| 24 | [Ubie](https://openaitools.app/tool/ubie) | 2,941,054 | -23.2% | Free | Free AI symptom checker developed by doctors | keywords 67% | [.md](https://openaitools.app/tool/ubie.md) |

Page 1 of 28 · [Next page →](https://openaitools.app/index.md?q=Prompt+evaluation&page=2)

For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`.

---
Source: https://openaitools.app/?q=Prompt%20evaluation

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)