AI Tools Directory

Browse every AI tool we track. We publish what we know and clearly label what we haven't tested yet.

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72 tools found
P

Perplexity

AI Assistants & Chatbots

AI research and answer engine with citations, advanced models, Computer and connected apps

4.9
Research-based
Free plan Tested
P

Pika

AI Video Creation & Editing

AI video creation platform for text-to-video, image animation, effects, editing and API workflows

4.5
Research-based
Free plan Tested
RA

Relevance AI

AI Automation & Agent Builders

No-code AI workforce platform for agents, multi-agent teams and business automation

4.8
Research-based
Free plan Tested
RA

Replit Agent

AI App & Website Builders

Agentic software builder for creating, testing and deploying apps from natural-language instructions

4.8
Research-based
Free plan Tested
R

ResearchRabbit

AI Research & Knowledge Tools

Literature discovery and citation-mapping platform for finding, organizing and connecting research papers

4.6
Research-based
Free plan Tested
R

Runway

AI Video Creation & Editing

AI creative platform for video, images, editing, agents and generative media workflows

4.8
Research-based
Free plan Tested
R

Rytr

AI Writing & Copywriting

Affordable AI writing assistant for emails, blogs, marketing copy, rewriting and brand voice

4.5
Research-based
Free plan Tested
S

Scalenut

AI SEO & Content Optimization

GEO and SEO platform for AI visibility tracking, content creation, optimization and audits

4.4
Research-based
unverified Starter is USD 59/month; current annual promotion shows USD 24/month equivalent Tested
S

SciSpace

AI Research & Knowledge Tools

AI research workspace for literature search, PDF analysis, systematic reviews and cited writing

4.8
Research-based
Free plan Tested
S

Scite

AI Research & Knowledge Tools

Scientific research platform for Smart Citations, evidence-grounded AI search and citation context

4.7
Research-based
Free plan Tested
S

Semrush

AI SEO & Content Optimization

Brand visibility platform for SEO, AI search, competitor intelligence, content and marketing analytics

4.7
Research-based
Free plan Tested
S

Sora

AI Coding & Developer Tools

Discontinued OpenAI generative video product; web/app closed April 26, 2026 and API removed September 24, 2026

3.1
Research-based
unverified No active pricing; final historical Sora 2 API rate was USD 0.10 per generated second at 720p Tested
S

Speechify

AI Audio, Voice & Music

Text-to-speech and voice AI platform for reading, dictation, summaries, podcasts and voice-based assistance

4.7
Research-based
Free plan Tested
S

Sudowrite

AI Writing & Copywriting

Fiction-focused AI writing partner for story planning, drafting, rewriting, feedback and long-form continuity

4.5
Research-based
unverified Hobby & Student is USD 19/month or USD 10/month billed annually Tested
S

Suno

AI Audio, Voice & Music

AI music creation platform for generating, editing and producing songs with vocals, instruments and commercial-use options

4.7
Research-based
Free plan Tested
S

Surfer

AI SEO & Content Optimization

SEO and AI visibility platform for planning, writing, optimizing and tracking content across search and LLM answers

4.7
Research-based
unverified Discovery is USD 49/month billed annually Tested
S

Synthesia

AI Video Creation & Editing

Enterprise AI video platform for avatar-led training, communication, localization and interactive video

4.9
Research-based
Free plan Tested
T

Tabnine

AI Coding & Developer Tools

AI coding assistant focused on code completion, IDE chat, agentic workflows and private or controlled enterprise deployment.

4.6
Research-based
Free plan Tested
U

Udio

AI Audio, Voice & Music

AI music generation platform for creating songs from prompts, references and uploaded audio, currently operating with downloads disabled during its licensing transition.

3.6
Research-based
Free plan Tested
V

v0

AI App & Website Builders

Vercel's AI app builder and pair programmer for generating, refining and deploying web interfaces and full-stack applications from natural-language prompts.

4.6
Research-based
Free plan Tested
W

Windsurf

AI Coding & Developer Tools

AI coding environment now renamed Devin Desktop, combining a full IDE with local and cloud coding agents, context, autocomplete and multi-agent workflows.

4.6
Research-based
Free plan Tested
W

Writesonic

AI Writing & Copywriting

AI search-visibility and content platform combining article generation, SEO auditing, optimization and agentic workflows for SEO and AI search.

4.7
Research-based
unverified Starter: USD 99/month or USD 79/month billed annually Tested
Z

Zapier

AI Automation & Agent Builders

AI orchestration and workflow automation platform connecting 9,000+ apps with Zaps, Tables, Forms, MCP, AI steps and developer tools.

4.6
Research-based
Free plan Tested
ZA

Zendesk AI

AI Sales & Customer Support

AI agents and copilots built into Zendesk service workflows

4.4
Research-based
unverified USD 19 per agent/month, billed annually Tested

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