Free browser tool that counts prompt tokens against multiple OpenAI model limits before you submit a request.
Best AI Agents & Infrastructure Tools of 2026
All 1272 AI Agents & Infrastructure tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
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7 subcategoriesAI Agents & Infrastructure splits into more focused areas — jump straight to the one you need.
The ranked list
Showing 24 of 1272 live tools · ranked by real traffic
AI offboarding platform that interviews departing employees by voice to capture and preserve their institutional knowledge.
Agentic AI sales workspace that builds autonomous CRM-connected agents to prioritize deals and coach B2B sales reps.
Open-source, OpenTelemetry-native platform for LLM observability, tracing, evaluation and prompt management.
Synthflow AI automates phone calls with custom AI voice agents, no coding needed.
No-code builder to create, host and monetize AI chatbots and agents, with Stripe subscriptions and 2,000+ app integrations.
AI agent that works inside a product's real codebase so PMs, designers and engineers can ship and refactor frontend changes.
Turns product docs into a source-linked AI agent across web, Slack and Discord, helping technical teams deflect support tickets.
Local-first debugging agent that connects coding agents like Claude Code to production data to auto-fix bugs and cut PR noise.
Productized AI consultancy that ships custom agents, content engines and integrations in two-week fixed-fee sprints.
AI agent that autonomously follows up on B2B invoices and negotiates with clients until they pay.
Enterprise AI consulting and custom development shop for large organizations integrating LLMs and predictive models into legacy systems.
Maker of Furhat, a customizable social robot with a projected 3D face, plus SDK and LLM tools for human-robot interaction.
Multilingual AI receptionist for car dealerships, automating call management and boosting customer satisfaction.
CPaaS platform offering cloud voice, IVR, SMS/WhatsApp messaging and AI voice/chatbots with APIs for businesses across industries.
Privacy-first AI ecosystem: Matrix keeps data encrypted-in-use and Reactor is a fast AI assistant, tied to the $ARC token.
Free curated directory of over a thousand AI tools organized by category for makers and small businesses to browse.
Enterprise platform combining on-device AI data-loss prevention with a bundled multi-LLM subscription for regulated industries.
Cloud-hosted virtual desktops (Ubuntu, Windows, browser) that give AI computer-use agents a sandbox to act in.
Hosted, unfiltered LLM inference service running open models via API in apps like SillyTavern, with free and paid tiers.
MaxKB is an open-source platform for building enterprise AI agents with RAG pipelines, workflows and MCP tool use.
Cloud platform where AI agents build, deploy and scale full-stack apps from a prompt; aimed at founders and developers.
Aide helps developers code faster with parallel agents and automated workflows.
Third-party AI bias-auditing platform helping HR tech vendors and employers prove hiring AI complies with NYC LL144 and the EU AI Act.
AI Agents & Infrastructure tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Prompt Token Counter | Free browser tool that counts prompt tokens against multiple OpenAI model limits before you submit a request. | Yes | Free | 10K |
| Sensay Replicas | AI offboarding platform that interviews departing employees by voice to capture and preserve their institutional knowledge. | — | Paid | 9.7K |
| Pod | Agentic AI sales workspace that builds autonomous CRM-connected agents to prioritize deals and coach B2B sales reps. | Trial | $130/mo | 9.4K |
| Openlit | Open-source, OpenTelemetry-native platform for LLM observability, tracing, evaluation and prompt management. | Yes | Freemium | 9.1K |
| Fine-Tuner AI | Synthflow AI automates phone calls with custom AI voice agents, no coding needed. | — | $1/mo | 9.1K |