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AI Toolbox is a curated, human-verified directory of AI tools. Browse honest listings across writing, image and video generation, coding, productivity, marketing, data, and voice — compare real tools, not ads.

129 tools tracked
8 categories
100% human-verified

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ChatGPT

AI Productivity Tools

Conversational AI assistant from OpenAI that answers questions, drafts text, writes code, and analyzes documents and images. Available as a free tier and a Plus subscription with access to newer models.

Free plan; Plus from $20/mo

Deepgram

AI Voice & Audio Tools

Developer speech AI: fast STT, TTS, and voice agent APIs.

Free $200 credits for new accounts; pay-as-you-go STT from ~$0.0043-0.0077/min; Growth tier from $4,000/yr; Enterprise custom.

Riverside

AI Voice & Audio Tools

High-quality remote recording studio for podcasts and video interviews.

Pricing page shows Free $0/mo, Pro $24/mo annual, Grow $34/mo annual, Webinar $79/mo annual, Business custom; however an official article (Sep 10, 2026) says Riverside no longer offers a free plan and instead offers 14-day trials with paid from $24/mo annual. Verify at signup.

Podcastle

AI Voice & Audio Tools

AI podcast studio: record, edit, and publish audio and video.

Free plan; Creator ~$14/mo (annual); Pro ~$28/mo (annual); Team custom.

Kits.ai

AI Voice & Audio Tools

AI voice studio: clone, train, and license voices for music and video.

Free plan; Starter $10/mo; Producer $30/mo; Professional $60/mo per official kits.ai/pricing.

Lalal.ai

AI Voice & Audio Tools

AI stem separation: isolate vocals and instruments from any audio; now also offers Voice Cloner.

Free Starter (10 min); Lite $7.5/mo annual ($9.99 monthly); Pro $15/mo annual ($19.99 monthly) per official lalal.ai/pricing.