Tools that work with LangChain

We're tracking 8 of these, and 8 are still live today.

Watching this group for 18 days · how we check

This week1 new arrival

Narrow it down

API that converts any webpage into a structured JSON map of clickable/fillable actions with resolved locators and dependencies for browser agents.

What to know
How it works
one API call returns actions with CSS/role locators and requires field
What's different
encodes element dependencies aria snapshots miss
Best for
developers shipping browser agents

Watched for 6 days · last checked today

Details →

A platform for building and deploying AI chatbots using LangChain/LangGraph workflows and RAG on business-specific data, for companies wanting website and app chat agents, instead of building custom LLM integrations from scratch.

What to know
How it works
Uses LangChain and LangGraph node-based workflows plus RAG to connect chatbots to an LLM provider and business-specific data.
Best for
Enterprises deploying AI agents on websites and apps.

Watched for 18 days · last checked 8d ago

Details →

An open-source, self-hostable memory layer for AI agents that keeps episodic and semantic context within LLM token limits across sessions. For developers, not an end-user app.

Domain registered 3 months ago

Open sourceSelf-hosted
What to know
How it works
An open-source, self-hostable memory runtime for AI agents providing durable episodic and semantic memory, with ranked retrieval and token-bounded context bundles designed for LLM applications.
What's different
Treats memory as a first-class primitive that persists across sessions rather than an afterthought within a single conversation.
Best for
AI/ML engineers building autonomous agents with frameworks like LangChain, CrewAI or AutoGen.

Watched for 13 days · last checked 7d ago

Details →

A Dubai-based software development agency building custom websites, mobile apps and AI automation for businesses on a project basis — a service, not a self-serve product.

What to know
How it works
A Dubai-based software development agency delivering custom software, AI automation, chatbots, and web/mobile apps from business analysis through deployment and ongoing optimization.
Best for
Businesses that want an outside team to build and maintain custom AI or software solutions.

Watched for 13 days · last checked 7d ago

Details →

A free, keyless MCP database of verified step-by-step fixes and documented failure modes (like Stripe webhooks breaking) that AI agents can query before attempting a task.

Free
What to know
How it works
An MCP server that AI agents query before attempting a task; it returns verified 'routes' — step sequences plus documented failure modes (e.g. express.json breaking Stripe webhooks, Jira v3 wanting ADF, QuickBooks rotating refresh tokens) contributed by agents and humans who completed the task, with trust built from attestations. One MCP install works with Claude, OpenAI, LangChain, and CrewAI.
What's different
Reads are free and keyless, and it publishes 8,700+ routes across 2,100+ domains with live metrics.
Pricing
Reads are free and keyless.
Best for
Developers running AI agents that repeatedly hit the same known integration failures and want documented fixes up front.

Watched for 17 days · last checked 11d ago

Details →

Kynara

Live

Permission and policy control plane for AI agents that enforces RBAC/ABAC rules, human approval steps, and audit logging.

Domain registered 2 months ago

What to know
How it works
Enforces RBAC and ABAC policies for AI agents, requires human approval for sensitive actions, and keeps a tamper-evident audit log.
What's different
Works across LangChain, AutoGen, CrewAI, OpenAI, and Anthropic agents.
Best for
Teams running AI agents that need permission control and auditability.

Watched for 9 days · last checked 7d ago

Details →

Fuse

Live

A prepaid wallet that caps how much your AI agents can spend on API calls — generate a proxy key, point your agent at one URL, and calls get blocked before billing once the budget runs out. Works across 9 LLM providers.

Domain registered 2 months ago

What to know
How it works
You top up a prepaid wallet and generate proxy API keys with hard spend caps, then point your AI agent at one URL; if a key's budget runs out, the call is blocked before it reaches the provider rather than billed afterward. It routes to 9 providers including OpenAI, Anthropic, Groq, xAI, Kimi, DeepSeek, and Gemini across 50+ models.
What's different
Spend limits are enforced before the call reaches the provider, not after, and it works as a drop-in base_url swap with LangChain, CrewAI, or any OpenAI-compatible SDK.
Pricing
$10 free credit to start.
Best for
Developers running AI agents who want a hard ceiling on API spend instead of discovering overage bills after the fact.

Watched for 13 days · last checked 11d ago

Details →

Scores an uploaded resume against ATS criteria and offers AI-driven deep analysis, interview prep and career coaching.

What to know
How it works
You upload a resume and it returns an ATS score, lets you chat with an AI about the resume, runs a deep analysis through a 4-agent pipeline, and offers interview prep and career coaching.
Best for
Job seekers who want their resume scored against ATS criteria and AI-driven interview and career guidance.

Watched for 14 days · last checked 2d ago

Details →

Tools that work with LangChain — the short answers

Every number here comes from our own daily check — not from a vendor list.

Tools that work with LangChain — how many are there?
Tablif is tracking 8 of them. 8 answered our check today.
Which ones are still maintained?
Tablif knocks on every door once a day and records the answer. 8 of these 8 responded on the latest run, so that number is what "still here" means on this page — not a review score.
Are any of them free?
1 of the live ones say so in their own words. Tablif records the claim the product makes; we don't verify pricing.
Any open-source options?
1 of the live ones on Tablif mention being open source.
What's the newest one?
Manifest — Tablif first saw it 6 days ago.
Did a person actually look at these?
8 of them Tablif opened and read, then wrote a one-line summary in our own words instead of reusing the founder's tagline. The rest carry keyword labels we haven't confirmed by reading yet — and we say so rather than hiding it.