AI Evaluation Tools

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
Prompt Mastery Learn prompt engineering by solving 10 AI puzzles
PromptLayer The collaboration layer for AI engineering teams
NovaPrompt NovaPrompt is an platfom to manage an write better ai prompt
WeGoForAI — The AI Productivity Playbook The AI system for people who hate "prompt engineering
GENZ TECH Data API Free JSON/CSV API for AI benchmarks, funding, CVEs
Dimies Observability tool for product teams
AI Prompt Toolkit AI Prompt Toolkit gives you 10 prompt engineering tools
PromptPerfect AI Prompt Engineering Tool and Prompt Optimizer

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
PromptDrive AI Team prompt management tool
promptpanda Secure AI Prompt Management for Marketing Teams.
Rexxard Rexxard is an AI prompt engineering platform with five tools to write, enhance, debug, compare, score, and learn prompts for ChatGPT, Claude, Gemini and all other LLM models.
Dify.AI Open-source platform for LLMOps,Define your AI-native Apps
Quartzite AI Quartzite AI is an advanced AI prompt editor that allows you to craft complex prompts, test outputs, and iterate on prompt engineering tasks.
PromptBoost The #1 AI prompt optimizer. Enhance your prompts for GPT-4o, Claude, & more. Get better results instantly with our advanced prompt engineering tool. Free to start.

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
AI SaaS Compass Enterprise AI & LLM Benchmark Lab with Decision Matrices
KingPrompt Create AI prompts, improve agents.md files and find other AI tools KingPrompt is a precision prompt engineering workbench and frontier AI ecosystem directory at https://kingprom.pt/.
H Hotdogbenchmark Hot. Dog. Bench. Mark. The AI benchmark we deserve
A ARF a record format for AI evaluation runs, with reproducible digests

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
SomeOddCodeGuy A dev/manager who picked up LLMs in early 2023, and been engrossed ever since.
sly-the-fox I build the trust layer for AI agents.
JP Anderson IT Consultant.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Exploring Language Models Newsletter · Maarten Grootendorst
Episodes Newsletter · Emily St. James
Hit Points by Nathan Brown Newsletter · Nathan Brown

Retold founder accounts from startups in the same category, each linked to the original.

Story
OnceHub: A Long Search for the Right Scheduling Problem Rami Goraly spent years refining the business that became OnceHub. A narrower scheduling use case created traction, and the company later expanded into qualification, customer conversations, and voice booking while remai
Kissflow: Finding the Workflow Business Inside a Technology Platform Suresh Sambandam's early platform struggled to turn technical capability into a strong business. Watching customers build workflows led to Kissflow, followed by a different approach to marketing, enterprise sales, and so
Wade Foster charged $100 after building the integration a forum asked for Wade Foster says Zapier's first paying customer was Mixergy's Andrew Warner, billed $100 into an unfinished beta after Wade found a stale PayPal-to-Highrise plea and then shipped Wufoo-to-AWeber instead, taking the money
FounderPal sold strategies as one-time payments, not subscriptions Sveta Bay says Marketing Strategy Generator brought around $10,000 a month in one-time payments after a second MVP earned $60,000 in six months. Dan Kulkov later said that paid product made around $100,000 in ten months.

Subcategories in the same part of the directory, with the number of listed products.