TAAFT
Free mode
100% free
Freemium
Free Trial
Deals
April 1, 2026
PromptFix icon

PromptFixv1.2Version updatev1.2Apr 1, 2026

PromptFix — AI Prompt Reliability & Performance Platform

Score, improve, and version your AI prompts across GPT-4o, Claude, and Gemini. PromptFix gives every prompt a 0–100 reliability score with specific, actionable fixes — so your AI outputs are consistent, accurate, and on-brand every time. Built for prompt engineers, developers, and AI teams who ship production prompts.

───────────────────────────────────────

🆕 WHAT'S NEW

───────────────────────────────────────

🔑 REST API

Programmatic access to the PromptFix analysis engine via API keys. Integrate prompt scoring directly into your pipelines, apps, CI workflows, or internal tools — no manual copy-paste required.

👥 Team Collaboration

Invite teammates, assign roles (Admin / Member), and submit prompts through a structured peer-review and approval workflow. Full audit logs and team-wide analytics dashboards keep everyone aligned.

🧪 A/B Testing

Run controlled experiments across prompt variants with automated AI scoring. Find the highest-performing phrasing across models without manual comparison — PromptFix scores every variant in the background.

🎮 Games Hub

Four daily games that make prompt engineering addictive:

  • 🎰 Daily Spin Wheel — spin once a day for XP and bonus credits
  • ⚡ Quiz Blitz — 10-question daily prompt quiz, 90-second timer, community leaderboard
  • 🐉 Weekly Boss Challenge — the community attacks a boss together with rated prompts
  • ⚔️ Battle Arena — one daily submission, AI-scored, live daily rankings

🧩 Chrome Extension

The best Chrome extension for prompt engineering across every AI platform. Works natively in ChatGPT, Claude, Gemini, and any browser-based AI tool — analyze, score, and improve prompts without ever leaving your workflow.

→ Chrome Web Store: https://chromewebstore.google.com/detail/lenldjaimfkbbbmlmaachomiebfdokmb

───────────────────────────────────────

📦 FULL FEATURE SET

───────────────────────────────────────

  • Reliability scoring (0–100) with improvement suggestions
  • Multi-model comparison: GPT-4o vs Claude vs Gemini side-by-side
  • 300+ prompt templates across 20+ categories
  • Prompt chains for multi-step AI workflows
  • Reverse prompt generation from images or AI outputs
  • Daily challenges, XP streaks, achievement badges, weekly leaderboard
  • Preference profiles: tone, brand rules, inclusion/exclusion settings

───────────────────────────────────────

💰 PRICING

───────────────────────────────────────

Free forever · Starter $9/mo · Pro $29/mo · Enterprise

───────────────────────────────────────

🔗 LINKS

───────────────────────────────────────

Website: https://promptfix.online

Chrome Extension: https://chromewebstore.google.com/detail/lenldjaimfkbbbmlmaachomiebfdokmb

Games Hub: https://promptfix.online/app/games

Templates: https://promptfix.online/app/templates

REST API: https://promptfix.online/app/api-keys

Use tool
9,428
4.7(3)
AI Prompt Optimizer & Analyzer
PromptFix website
Featured alternatives Prosetta Prosetta
748
Prompt Wallet Prompt Wallet
509
Prompt Engine Prompt Engine
14,042
Reel to Prompt Reel to Prompt
586
Reverse Prompt | Video to Prompt Reverse Prompt | Video to Prompt
330
Call Prompter Call Prompter
6,424
GetSpiced GetSpiced
13,565
RewriteBar RewriteBar
36,325
Vdoo AI | Text to Image Generator Vdoo AI | Text to Image Generator
11,121

Overview

Analyze, improve, and rewrite AI prompts instantly. PromptFix scores prompts, suggests improvements, and generates optimized versions for ChatGPT, Claude, and AI tools.

Show more

Releases

Get notified when a new version of PromptFix is released
PromptFix icon
PromptFix v1.2
Apr 1, 2026
PromptFix — AI Prompt Reliability & Performance Platform

Score, improve, and version your AI prompts across GPT-4o, Claude, and Gemini. PromptFix gives every prompt a 0–100 reliability score with specific, actionable fixes — so your AI outputs are consistent, accurate, and on-brand every time. Built for prompt engineers, developers, and AI teams who ship production prompts.

───────────────────────────────────────
🆕 WHAT'S NEW
───────────────────────────────────────

🔑 REST API
Programmatic access to the PromptFix analysis engine via API keys. Integrate prompt scoring directly into your pipelines, apps, CI workflows, or internal tools — no manual copy-paste required.

👥 Team Collaboration
Invite teammates, assign roles (Admin / Member), and submit prompts through a structured peer-review and approval workflow. Full audit logs and team-wide analytics dashboards keep everyone aligned.

🧪 A/B Testing
Run controlled experiments across prompt variants with automated AI scoring. Find the highest-performing phrasing across models without manual comparison — PromptFix scores every variant in the background.

🎮 Games Hub
Four daily games that make prompt engineering addictive:
• 🎰 Daily Spin Wheel — spin once a day for XP and bonus credits
• ⚡ Quiz Blitz — 10-question daily prompt quiz, 90-second timer, community leaderboard
• 🐉 Weekly Boss Challenge — the community attacks a boss together with rated prompts
• ⚔️ Battle Arena — one daily submission, AI-scored, live daily rankings

🧩 Chrome Extension
The best Chrome extension for prompt engineering across every AI platform. Works natively in ChatGPT, Claude, Gemini, and any browser-based AI tool — analyze, score, and improve prompts without ever leaving your workflow.
→ Chrome Web Store: https://chromewebstore.google.com/detail/lenldjaimfkbbbmlmaachomiebfdokmb

───────────────────────────────────────
📦 FULL FEATURE SET
───────────────────────────────────────
• Reliability scoring (0–100) with improvement suggestions
• Multi-model comparison: GPT-4o vs Claude vs Gemini side-by-side
• 300+ prompt templates across 20+ categories
• Prompt chains for multi-step AI workflows
• Reverse prompt generation from images or AI outputs
• Daily challenges, XP streaks, achievement badges, weekly leaderboard
• Preference profiles: tone, brand rules, inclusion/exclusion settings

───────────────────────────────────────
💰 PRICING
───────────────────────────────────────
Free forever · Starter $9/mo · Pro $29/mo · Enterprise

───────────────────────────────────────
🔗 LINKS
───────────────────────────────────────
Website: https://promptfix.online
Chrome Extension: https://chromewebstore.google.com/detail/lenldjaimfkbbbmlmaachomiebfdokmb
Games Hub: https://promptfix.online/app/games
Templates: https://promptfix.online/app/templates
REST API: https://promptfix.online/app/api-keys
2 0
Author

Pricing

Pricing model
Freemium
Paid options from
$9/month
Billing frequency
Monthly
Keeping you safe
Good to know
Save
#138 3 1
0 AIs selected
Clear selection
#
Name
Task