Last updated 08-31-2026
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OpenTools
OpenTools runs a searchable directory for the AI builder stack, listing 2,500+ tools alongside MCP servers, LLM comparisons, expert agencies, and curated guides. The homepage centers on an Ask AI bar where you type plain questions like comparing Claude and GPT-4 or finding database MCP servers. Listings show upvotes, pricing labels, and category tags so you can scan trends without opening every vendor site. The site reports 782K+ monthly visitors and has supported 120+ tool launches.
Most AI directories stop at SaaS listings. OpenTools stacks tools with a 57-service MCP directory, a 100+ model benchmark hub, nine listed expert agencies, and a Resources library with 138 guides across 66 tools. That breadth targets builders who need models, connectors, and implementation help in one place rather than hopping between niche lists.
The Knowledge Hub adds news, blog posts, and optional The AI Edge newsletter for weekly workflows. Founders can submit tools for a four-day homepage feature with social posts on Twitter (24K followers) and LinkedIn (5K followers). Marketing teams and product managers use it to scout competitors, while developers lean on MCP and model pages before wiring agents.
Ask AI search accepts plain-language questions about tools, models, and MCP servers
2,500+ tool listings with upvotes, pricing tags, and category filters
MCP directory groups 57 services with multiple server options per integration
100+ model LLM hub plots benchmarks against cost and context window size
138 curated guides and tutorials linked from the Resources hub across 66 tools
Tool launch program offers a 4-day homepage feature plus posts to 24K Twitter and 5K LinkedIn followers and a dofollow backlink
Covers tools, models, MCP servers, and agencies in one site instead of scattered lists.
Ask AI search and category filters make large catalogs easier to navigate.
Free directory access with no paywall on core browsing features.
Builder-focused launch and listing options for distribution and backlinks.
Regular editorial content through news, resources, and the optional AI Edge newsletter.
Individual tool pricing on listings is often marked unavailable until you visit the vendor site.
Tool submission and some builder flows require sign-in, which adds friction.
Premium newsletter and launch packages are separate paid products beyond the free directory.
How many AI tools does OpenTools list?
OpenTools lists more than 2,500 AI tools across categories on its directory pages. The tools hub also highlights featured listings with community upvote counts and pricing labels.
Is OpenTools free to use?
Yes. Browsing the OpenTools directory, MCP server listings, model comparisons, news, and resources is free. OpenTools also sells optional paid products such as The AI Edge newsletter and tool launch packages for builders.
What is the Ask AI feature on OpenTools?
OpenTools includes an Ask AI search on its homepage for natural-language queries. Example prompts on the site include finding the best coding tools, comparing Claude vs GPT-4, and locating MCP servers for databases.
Does OpenTools cover MCP servers?
Yes. OpenTools maintains an MCP Server Directory that groups 57 services such as GitHub, Slack, Postgres, and filesystem access. The directory explains MCP concepts and links to individual server implementations.
Can I submit my AI tool to OpenTools?
Yes. OpenTools offers a Submit a Tool flow for founders. The site advertises a homepage feature lasting four days, launch posts on its Twitter (24K) and LinkedIn (5K) channels, and a permanent dofollow backlink to the submitted product.
What is The AI Edge on OpenTools?
The AI Edge is OpenTools' premium Saturday newsletter with three AI workflows, a weekly briefing, a tested skill breakdown, and monthly member Q&A. It is a separate paid membership from the free directory browsing experience.
Do I need an account to use OpenTools?
You can browse OpenTools without signing in. Several builder flows, including tool submission, use Google sign-in according to the site's login screens.