How We Pick the Best Tools
The word "best" gets thrown around a lot in AI tool lists. We try to be specific about what it means here. These are not sponsored lists or affiliate-driven rankings - they are curated selections based on a combination of real user ratings, engagement data from our directory, and editorial judgement.
When we put together a best-of list for a category, we start by looking at all the tools in that category in our directory. We then filter by approval status, average rating, and the number of users who have engaged with each listing. Our editors review the shortlist and make final calls based on factors like quality of documentation, pricing transparency, and genuine usefulness for the stated use case.
Sponsored tools may appear at the top of some lists and are clearly labelled. Sponsorship does not affect which tools appear in the organic rankings below the sponsored slots.
Ranked by verified user ratings from our directory.
All tools reviewed by a human editor before listing.
Lists refreshed as new tools gain traction.
Free and paid tools included in every category.
Top AI Tools for AI (7284 tools)
All Best ToolsOptimizely AI
paidDigital experimentation platform with AI for A/B testing and feature flags.
Best for: enterprise experimentation teams
Sightengine AI
freemiumAI image and video moderation API for safe content.
Best for: media platforms
DocuSign CLM
paidDocuSign CLM combines the world's most trusted e-signature platform with AI contract lifecycle management. Its AI featur...
Best for: Enterprise legal and procurement teams wanting e-signature and contract management in one trusted platform with AI data extraction
OpenPlanAI
freemiumPlans open-plan office layouts with zones for focus, collaboration and social spaces.
Best for: Office designers
BatteryDesign AI
freemiumSizes battery packs and BMS requirements for portable and EV applications.
Best for: Power electronics engineers
Ulysses AI
paidPremium writing app with AI features for long-form content creation.
Best for: Mac and iOS writers
BackgroundCheck AI
paidSimplifys background check processes with AI workflow automation, status tracking and compliance alerts.
Best for: AI background check workflow automation for HR teams
RothConvert AI
freemiumAnalyzes optimal Roth IRA conversion timing and amounts to minimize lifetime tax burden.
Best for: Roth IRA conversion planning
ProductBI AI
freemiumProductBI AI analyses product usage data and generates feature adoption reports with improvement recommendations.
Best for: Product usage analytics and reporting
MissionStatement AI
freeWrites clear, concise mission and vision statements for nonprofit organisations.
Best for: Nonprofit founders and boards