Tell me what you want to do and I’ll show you what each tool does, what the free plan gets you and what it costs.
105 tools in the directory
The pages people read most this month.
Anthropic · Personal assistant
Anthropic's AI assistant for writing, long documents and code. The free plan is generous; Pro ($20/month) adds Opus and Claude Code, and Max ($100 or $200) is for all-day users.
Price checked on
Image
Colorizes black-and-white photos in the browser, no account needed. Free previews are small and carry a logo; HD without it costs $1.99 for a single photo, less in packs, or from $9/month.
Price checked on
Data analysis
This AI helps scientists study dolphin communication by generating sound sequences similar to those of these mammals.
Image
Generation of realistic images of people in just a few clicks for creative projects, advertising, or design.
Coding
This AI is designed to accelerate the complete development cycle , allowing the construction of backends, frontends, and mobile applications from a single place.
OpenAI · Personal assistant
When you ask ChatGPT to describe itself, it does my job: “I am a language model trained by OpenAI. I do not have a physical body, but exist in the form of code and data stored in a computer.
Tools
Claude costs $0, $20, $100 or $200 a month for individuals, $20 to $125 a seat for teams, and pay-per-token on the API. Here's what each plan actually…
Business applications
Business applications
Business applications
What you get without paying, plan by plan.
Chat on web, desktop and mobile with usage limits; no Claude Code and no Opus
If you pay: from $20/mo
Colorizes black-and-white photos in the browser, no account needed. Free previews are small and carry a logo; HD without it costs $1.99 for a single photo, less in packs, or from $9/month.
If you pay: from $1.99
When you ask ChatGPT to describe itself, it does my job: “I am a language model trained by OpenAI. I do not have a physical body, but exist in the form of code and data stored in a computer.
11 tools I had on the site no longer work or go by another name. Here’s what I’d use instead.
Who is behind this site and how I choose what goes on it: About me How I test tools
