# The Best AI Agents (2026)

> Source: https://theagentsindex.com/best-ai-agents (curated, quality-gated, re-verified)

"Best AI agent" is not one question. A developer wiring an autonomous coding agent into CI, a founder who wants a browser-based app factory, and a support team billing per-resolution are all shopping for something different that happens to share the word "agent." So this is not a single top-10. It is every agent in our directory, grouped by the job it actually does, with the strongest fit for that job leading its group.

Every tool below is a live listing on this site: independently researched from primary sources (pricing pages, docs, official announcements), re-verified on a recurring cadence, and honest about what it is not good for, not just what it is good for. Click through to a listing for the full pricing breakdown, sourced pros/cons and FAQ; this page is the map across all of them.

| # | Name | What it is | Pricing | API |
| --- | --- | --- | --- | --- |
| 1 | [Cursor](https://theagentsindex.com/cursor.md) | Coding agent in a desktop editor, terminal CLI, cloud VMs and CI, priced per seat plus token usage. | Free, then $20/month | Yes |
| 2 | [GitHub Copilot](https://theagentsindex.com/github-copilot.md) | GitHub's AI coding assistant and cloud agent, from editor completions to pull-request review. | Free, then $10/month | Yes |
| 3 | [Claude Code](https://theagentsindex.com/claude-code.md) | Agentic coding tool from Anthropic that edits your codebase, runs commands, and opens pull requests. | From $20/month | Yes |
| 4 | [Devin](https://theagentsindex.com/devin.md) | Cloud AI software engineer that takes a ticket, works in its own VM, and opens a pull request. | Free, then $20/month | Yes |
| 5 | [Cline](https://theagentsindex.com/cline.md) | Open-source coding agent for VS Code, JetBrains, the terminal and CI, running on whichever model you bring. | Free, then $9.99/month | Yes |
| 6 | [Aider](https://theagentsindex.com/aider.md) | Open-source terminal AI pair programmer that edits files in your local git repo and commits the changes. | Free | Yes |
| 7 | [Devin Desktop](https://theagentsindex.com/windsurf.md) | AI IDE with a Kanban command center for running local and cloud coding agents; the renamed Windsurf. | Free, then $20/month | Yes |
| 8 | [Replit Agent](https://theagentsindex.com/replit-agent.md) | Chat-driven agent that builds, tests and publishes full web and mobile apps on Replit's cloud. | Free, then $20/month | Yes |
| 9 | [Factory](https://theagentsindex.com/factory-ai.md) | Droid coding agents that run in the desktop app, CLI, IDEs, CI and Factory-managed cloud computers. | From $20/month | Yes |
| 10 | [Codex CLI](https://theagentsindex.com/codex-cli.md) | OpenAI's terminal coding agent for inspecting, editing and running repository code from the shell. | Free, then $8/month | Yes |
| 11 | [Antigravity CLI](https://theagentsindex.com/antigravity-cli.md) | Google's terminal agent: a keyboard-driven TUI that edits code, spawns subagents and gates every tool call. | Free, then €21.99/month | Yes |
| 12 | [OpenCode](https://theagentsindex.com/opencode.md) | Open source AI coding agent for the terminal, desktop app and IDE, with 75+ model providers. | Free, then $10/month | Yes |
| 13 | [Gemini Code Assist](https://theagentsindex.com/gemini-code-assist.md) | Google's per-seat AI coding assistant and agent for IDEs, the terminal and GitHub pull requests. | From $22.80/month | No |
| 14 | [Junie](https://theagentsindex.com/junie.md) | JetBrains coding agent for the terminal, JetBrains IDEs and CI, running on hosted or your own model keys. | Free, then $10/month | Yes |
| 15 | [OpenHands](https://theagentsindex.com/openhands.md) | Open-source software engineering agent with GUI, CLI, SDK and an enterprise control plane. | Free, then $0.10/1m input tokens | Yes |
| 16 | [Zed](https://theagentsindex.com/zed.md) | Rust-based code editor with a built-in agent panel, ACP external agents and Zed-hosted models. | Free, then $10/month | Yes |
| 17 | [zot](https://theagentsindex.com/zot.md) | Single-binary terminal coding agent harness in Go, with 30+ model providers and any-language extensions. | Free | Yes |
| 18 | [Bolt](https://theagentsindex.com/bolt-new.md) | Browser-based AI agent that builds, hosts and publishes full-stack JavaScript web and mobile apps from prompts. | Free, then $25/month | No |
| 19 | [Muse Code](https://theagentsindex.com/muse-code.md) | Meta's terminal and CI coding agent, built on the Muse Spark model. | From $5/month | Yes |
| 20 | [Juggler](https://theagentsindex.com/juggler.md) | Visual workbench for AI coding agents: branching conversation trees, inspectable model transactions, local or remote. | Free | No |
| 21 | [CodeRabbit](https://theagentsindex.com/coderabbit.md) | AI code review across pull requests, IDE and CLI, with agentic fixes, pre-merge checks and security review. | Free, then $30/month | Yes |
| 22 | [Warp](https://theagentsindex.com/warp.md) | Agentic development environment: a terminal, a standalone agent CLI, and unattended cloud coding agents. | Free, then $20/month | Yes |
| 23 | [Augment Code](https://theagentsindex.com/augment-code.md) | Cosmos platform running fleets of coding agents across the SDLC, plus Auggie CLI and IDE extensions. | From $100/month | Yes |
| 24 | [Kilo Code](https://theagentsindex.com/kilo-code.md) | Open source AI coding agent for VS Code, JetBrains, CLI and cloud, with 500+ models at provider rates. | Free, then $15/month | Yes |
| 25 | [goose](https://theagentsindex.com/goose.md) | Open-source local AI agent — desktop app, CLI and ACP server — running on the LLM provider you bring. | Free | Yes |
| 26 | [LangChain](https://theagentsindex.com/langchain.md) | Open source agent frameworks plus LangSmith, a hosted platform to trace, evaluate, deploy and govern agents. | Free, then $39/seat/month | Yes |
| 27 | [CrewAI](https://theagentsindex.com/crewai.md) | Open-source multi-agent framework with a managed platform for deploying and governing agent workflows. | Free | Yes |
| 28 | [LlamaIndex](https://theagentsindex.com/llamaindex.md) | Open-source agent framework plus a credit-metered document parsing, extraction and indexing platform. | Free, then $50/month | Yes |
| 29 | [OpenAI Agents SDK (Python)](https://theagentsindex.com/openai-agents-sdk.md) | Open-source Python framework for building agents with tools, handoffs, guardrails and tracing. | Free | Yes |
| 30 | [Pydantic AI](https://theagentsindex.com/pydantic-ai.md) | Open-source Python agent framework from the Pydantic team, with a typed agent loop and swappable models. | Free | Yes |
| 31 | [AutoGen](https://theagentsindex.com/microsoft-autogen.md) | Open-source Microsoft framework for building single and multi-agent AI applications in Python. | Free | Yes |
| 32 | [Microsoft Agent Framework](https://theagentsindex.com/microsoft-agent-framework.md) | Open-source .NET, Python and Go SDK for building AI agents and graph-based multi-agent workflows. | Free | Yes |
| 33 | [Mastra](https://theagentsindex.com/mastra.md) | Open-source TypeScript framework for building AI agents, with a hosted platform for running and observing them. | Free, then $250/month | Yes |
| 34 | [Letta](https://theagentsindex.com/letta.md) | Stateful agent harness, cloud and SDK for agents with persistent, git-versioned memory. | Free, then $20/month | Yes |
| 35 | [Google Agent Development Kit (ADK)](https://theagentsindex.com/google-adk.md) | Open-source framework for building, evaluating and deploying AI agents in Python, TypeScript, Go, Java or Kotlin. | Free | Yes |
| 36 | [Claude Agent SDK](https://theagentsindex.com/claude-agent-sdk.md) | Python and TypeScript library that runs Claude Code's agent loop and tools inside your own application. | From $1/million input tokens | Yes |
| 37 | [Agno](https://theagentsindex.com/agno.md) | Python SDK, open-source AgentOS runtime and hosted control plane for building and operating agents. | Free, then $150/month | Yes |
| 38 | [AgentsKit](https://theagentsindex.com/agentskit.md) | Composable MIT-licensed TypeScript packages for agent runtime, tools, memory, RAG and chat UI. | Free | Yes |
| 39 | [LangGraph](https://theagentsindex.com/langgraph.md) | Open-source orchestration framework and runtime for stateful, long-running LLM agents, from LangChain. | Free, then $39/month | Yes |
| 40 | [n8n](https://theagentsindex.com/n8n.md) | Workflow automation platform for building and running AI agents on a visual canvas, with code where needed. | Free, then €24/month | Yes |
| 41 | [Lindy](https://theagentsindex.com/lindy.md) | Slack-native AI teammate that connects to company tools and does delegated work, billed per seat with pooled credits. | From $29.99/month | No |
| 42 | [Relevance AI](https://theagentsindex.com/relevance-ai.md) | Platform for building and running specialist business agents and multi-agent workforces. | From $29/month | Yes |
| 43 | [Dify](https://theagentsindex.com/dify.md) | Open-source platform for building agentic workflows, AI agents and RAG knowledge pipelines. | Free, then $59/month | Yes |
| 44 | [Salesforce Agentforce](https://theagentsindex.com/salesforce-agentforce.md) | Salesforce's platform for building, deploying and monitoring AI agents on top of CRM data. | Free, then $5/user per month | Yes |
| 45 | [Moveworks](https://theagentsindex.com/moveworks.md) | Enterprise AI assistant and low-code agent platform for employee search and task automation. | On quote | Yes |
| 46 | [Glean](https://theagentsindex.com/glean.md) | Enterprise AI platform for building, governing and running agents on permission-aware company context. | — | Yes |
| 47 | [Vecbase](https://theagentsindex.com/vecbase.md) | Annual membership for member-rate access to a multi-vendor model catalog, plus hosted AI agents. | From $19.90/year | Yes |
| 48 | [Botpress](https://theagentsindex.com/botpress.md) | AI agent platform with a visual studio, a code-first TypeScript ADK and a helpdesk, priced per conversation. | Free, then $189/month | Yes |
| 49 | [MindStudio](https://theagentsindex.com/mindstudio.md) | No-code platform for building, running and deploying AI agents as drag-and-drop workflows. | Free, then $20/month | Yes |
| 50 | [Sim](https://theagentsindex.com/sim.md) | Open-source AI workspace for building, deploying and running agents across 1,000+ integrations. | Free, then $25/seat/month | Yes |
| 51 | [11x](https://theagentsindex.com/11x.md) | AI digital workers Alice and Julian for outbound prospecting, inbound qualification and phone calls. | On quote | Yes |
| 52 | [Artisan](https://theagentsindex.com/artisan.md) | Autonomous AI BDR that sources B2B leads, sends personalized outbound, handles replies and books meetings. | Free, then $280/month | Yes |
| 53 | [Qualified](https://theagentsindex.com/qualified.md) | AI SDR agent that works inbound website visitors and leads to book sales meetings. | On quote | Yes |
| 54 | [Rox](https://theagentsindex.com/rox.md) | Revenue agents that research accounts, prospect, run outbound and manage deals, metered in Agent Actions. | Free, then $100/month | Yes |
| 55 | [Unify](https://theagentsindex.com/unify.md) | AI outbound agents that prospect, research and sequence from one chat interface. | Free, then $20/seat/month | Yes |
| 56 | [Lead Scorer](https://theagentsindex.com/lead-scorer.md) | AI SDR that finds, scores and drafts to B2B leads, with the whole workflow exposed as an MCP server. | Free, then €99/month | Yes |
| 57 | [Warmly](https://theagentsindex.com/warmly.md) | Identifies anonymous website visitors and runs AI inbound and outbound GTM agents on one shared context graph. | Free, then $99/month | Yes |
| 58 | [Amplemarket](https://theagentsindex.com/amplemarket.md) | AI sales copilot that turns buying signals into drafted multichannel outreach on an all-in-one prospecting platform. | From $600/month billed annually | Yes |
| 59 | [Perplexity](https://theagentsindex.com/perplexity.md) | AI answer engine with an agentic Computer, the Comet browser, and a developer API for web-grounded search. | Free, then $20/month | Yes |
| 60 | [Manus](https://theagentsindex.com/manus.md) | General-purpose AI agent that plans and executes multi-step tasks on its own cloud computer. | Free, then $20/month | Yes |
| 61 | [Genspark](https://theagentsindex.com/genspark.md) | All-in-one AI workspace with autonomous agents for slides, docs, sheets, code, media and scheduled automation. | Free, then $30/month | Yes |
| 62 | [GPT Researcher](https://theagentsindex.com/gpt-researcher.md) | Open-source autonomous research agent that writes cited long-form reports from web and local sources. | Free | Yes |
| 63 | [Webhound](https://theagentsindex.com/webhound.md) | Budget-capped autonomous web research returning cited reports, datasets and machine-readable claims via MCP or API. | From $1/per research run (minimum $1 budget) | Yes |
| 64 | [Elicit](https://theagentsindex.com/elicit.md) | Research agent that searches 138M+ papers and runs systematic reviews with sentence-level citations. | Free, then $75/month | Yes |
| 65 | [GC AI](https://theagentsindex.com/gc-ai.md) | Legal AI platform for in-house counsel, spanning drafting, contract review, playbooks and research. | From $500/seat/month | Yes |
| 66 | [Undermind](https://theagentsindex.com/undermind.md) | AI co-researcher that runs deep literature searches over 200M+ scientific papers and cites every source. | Free, then $20/month | Yes |
| 67 | [Julius AI](https://theagentsindex.com/julius-ai.md) | AI workspace that researches, runs Python/R and SQL analysis, and builds decks, reports, sites and video. | Free, then $20/month | No |
| 68 | [TinyFish](https://theagentsindex.com/tinyfish.md) | Web infrastructure for AI agents: search, page fetch, cloud browsers and goal-driven web automation. | Free, then $0.016/agent step | Yes |
| 69 | [Vapi](https://theagentsindex.com/vapi.md) | Developer platform for building, testing and deploying voice AI agents that make and receive phone calls. | From $0.05/minute | Yes |
| 70 | [Retell AI](https://theagentsindex.com/retell-ai.md) | Pay-as-you-go platform for building, testing and running AI phone, chat and SMS agents. | From $0.07/minute | Yes |
| 71 | [Bland](https://theagentsindex.com/bland-ai.md) | Enterprise voice AI platform for inbound and outbound phone agents, running on Bland's own self-hosted models. | Free, then $0.14/minute | Yes |
| 72 | [ElevenLabs Agents](https://theagentsindex.com/elevenlabs-conversational-ai.md) | Hosted platform for building voice and chat agents, with telephony, SDKs and a choice of LLM. | Free, then $6/month | Yes |
| 73 | [LiveKit Agents](https://theagentsindex.com/livekit-agents.md) | Open-source Python and Node.js framework for voice AI agents, with LiveKit Cloud hosting, telephony and observability. | Free, then $50/month | Yes |
| 74 | [PolyAI](https://theagentsindex.com/polyai.md) | Enterprise platform for building voice and chat agents that resolve customer calls, priced per minute. | — | Yes |
| 75 | [Synthflow](https://theagentsindex.com/synthflow-ai.md) | Enterprise voice AI platform with in-house telephony for inbound and outbound call automation. | Free, then $30,000/year | Yes |
| 76 | [OpenAI Realtime API](https://theagentsindex.com/openai-realtime-api.md) | OpenAI's speech-to-speech API for low-latency voice agents over WebRTC, WebSocket or SIP. | From $10/1m audio input tokens | Yes |
| 77 | [Deepgram Voice Agent API](https://theagentsindex.com/deepgram-voice-agent-api.md) | One WebSocket API that runs speech-to-text, LLM orchestration and text-to-speech for real-time voice agents. | From $0.05/minute | Yes |
| 78 | [Cartesia](https://theagentsindex.com/cartesia.md) | Real-time speech models and a managed runtime for production phone and web voice agents. | Free, then $5/month | Yes |
| 79 | [SkipCalls](https://theagentsindex.com/skipcalls.md) | AI receptionist that answers a small business's existing phone number 24/7. | From $19.99/month | Yes |
| 80 | [VoiceAgents](https://theagentsindex.com/voiceagent.md) | Voice AI platform for phone agents that speak Yoruba, Igbo, Pidgin, Hausa and Nigerian English. | From $15/month | Yes |
| 81 | [Sierra](https://theagentsindex.com/sierra.md) | Enterprise platform for customer-service AI agents across voice, chat, email and messaging, priced by outcome. | On quote | Yes |
| 82 | [Fin](https://theagentsindex.com/intercom-fin.md) | Intercom's customer agent that resolves support conversations across chat, email, voice and social channels. | From $0.99/outcome | Yes |
| 83 | [Decagon](https://theagentsindex.com/decagon.md) | Enterprise platform for building and running AI customer-support agents across chat, voice and email. | On quote | Yes |
| 84 | [Crescendo](https://theagentsindex.com/crescendo.md) | AI-native CX platform: agents resolving support across voice, chat, email and SMS, with a staffed team behind them. | From $1.25/resolution | Yes |
| 85 | [Cresta](https://theagentsindex.com/cresta.md) | Enterprise contact-centre platform with autonomous voice and digital AI agents plus real-time human agent assist. | On quote | Yes |
| 86 | [Ada](https://theagentsindex.com/ada.md) | Enterprise AI customer service agents across voice, messaging and email, with tool use in your own systems. | On quote | Yes |
| 87 | [Botsify](https://theagentsindex.com/botsify.md) | White-label platform for building prompt-based AI chat and voice agents that agencies resell under their own brand. | From $149/month | Yes |
| 88 | [Auto-Respond](https://theagentsindex.com/auto-respond.md) | AI answering service and voice agent that answers calls and marketplace texts, qualifies leads and books jobs. | From $10/month | Yes |
| 89 | [Zendesk AI agents](https://theagentsindex.com/zendesk-ai-agents.md) | Customer-service AI agents for messaging, email and voice, billed per automated resolution. | From €25/seat/month | Yes |
| 90 | [OpenClaw](https://theagentsindex.com/openclaw.md) | Open-source personal agent runtime you host yourself and message from any chat app. | Free | Yes |
| 91 | [Vellum](https://theagentsindex.com/vellum-ai.md) | Open-source personal AI assistant with long-term memory that acts across your tools, in the cloud or self-hosted. | Free, then $30/month | Yes |
| 92 | [SalesTouch](https://theagentsindex.com/salestouch.md) | OAuth-protected remote MCP server that gives AI agents LinkedIn search, messaging and publishing tools. | From $39/month | Yes |
| 93 | [Browserbase](https://theagentsindex.com/browserbase.md) | Cloud headless browsers, search/fetch APIs and managed browser agents behind one API key. | Free, then $20/month | Yes |
| 94 | [Firecrawl](https://theagentsindex.com/firecrawl.md) | Web data API that turns search, scrape and browser interaction into agent-ready Markdown or JSON. | Free, then $19/month | Yes |
| 95 | [Agentix Labs](https://theagentsindex.com/agentix-labs.md) | Montreal and New York AI engineering firm that designs, builds and operates production AI agents. | On quote | Yes |
| 96 | [sipgate flow](https://theagentsindex.com/sipgate-flow.md) | EU-hosted real-time voice and telephony API that puts your own AI agent on the phone. | On quote | Yes |
| 97 | [AudioCodes Live Hub](https://theagentsindex.com/audiocodes-live-hub.md) | Self-service cloud platform for building voice AI agents and connecting them to real telephony channels. | From $0.05/minute | Yes |
| 98 | [IrisAgent](https://theagentsindex.com/irisagent.md) | AI support agents that resolve chat, email, voice and text inside your existing helpdesk. | Free, then $500/month | Yes |
| 99 | [Maven AGI](https://theagentsindex.com/maven-agi.md) | Enterprise AI agent platform that resolves customer conversations across chat, email, voice and internal tools. | On quote | Yes |
| 100 | [Aide](https://theagentsindex.com/aide.md) | Governed AI agent that resolves customer conversations end to end inside Zendesk, Front, Gorgias or Gmail. | From $99/month | Yes |
| 101 | [Langflow](https://theagentsindex.com/langflow.md) | Open-source visual builder for AI agents, RAG apps and MCP servers, with an API server included. | Free | Yes |
| 102 | [UiPath Agent Builder](https://theagentsindex.com/uipath-agent-builder.md) | Low-code canvas in UiPath Studio Web for building AI agents that run on the UiPath automation platform. | Free, then $25/month | Yes |
| 103 | [Aisera Agent Composer (Agent Studio)](https://theagentsindex.com/aisera-agent-studio.md) | Conversational, no-code builder for enterprise AI agents on the Aisera platform. | On quote | Yes |
| 104 | [SEObot](https://theagentsindex.com/seobot.md) | Autonomous SEO agent that researches keywords, writes articles and publishes them to your CMS. | From $49/month | Yes |
| 105 | [AgentBridge](https://theagentsindex.com/agentbridge.md) | Local MIT bridge that connects Claude Code and Codex as live peers in one session. | Free | Yes |
| 106 | [Bitsclan IT Solutions](https://theagentsindex.com/bitsclan-it-soulution.md) | Agency that builds and operates custom AI agents inside a client's CRM, helpdesk, ERP and phone channels. | From $1,500/engagement | Yes |
| 107 | [SafeNet Creations](https://theagentsindex.com/safenet-creations.md) | Sri Lanka agency building Tamil and English AI voice agents, WhatsApp automation and websites for Canadian clients. | From CA$149/month | — |
| 108 | [CommentKeyword](https://theagentsindex.com/commentkeyword.md) | Instagram comment-to-DM automation with optional AI agents that continue the conversation. | Free, then $12/month | Yes |
| 109 | [NeverApply](https://theagentsindex.com/neverapply.md) | Consumer job-search agent that finds matching roles, tailors your resume and submits applications for you. | From $29/month | Yes |
| 110 | [HOL Guard](https://theagentsindex.com/hol-guard.md) | Local-first runtime security layer that allows, asks or blocks risky AI coding-agent actions before they run. | Free, then $4.99/month | Yes |
| 111 | [Zencoder](https://theagentsindex.com/zencoder.md) | AI coding agent platform with desktop, IDE and CI agents that plan, build, test and review across repositories. | Free, then $45/month | Yes |
| 112 | [StackAI](https://theagentsindex.com/stack-ai.md) | No-code enterprise platform for building, deploying and governing AI agents across business systems. | Free | Yes |
| 113 | [Gumloop](https://theagentsindex.com/gumloop.md) | Multiplayer AI agent builder: teams build agents over their apps while IT keeps governance and spend control. | From $37/month | Yes |
| 114 | [OmniDimension](https://theagentsindex.com/omnidimension.md) | No-code platform for building voice AI agents and running them on phone, web chat, WhatsApp, email and SMS. | From $15/month | Yes |
| 115 | [Ringly](https://theagentsindex.com/ringly.md) | AI phone agent that answers Shopify brands' inbound customer calls and escalates what it cannot resolve. | From $349/month | No |
| 116 | [Telnyx Voice AI Agents](https://theagentsindex.com/telnyx-voice-ai.md) | Carrier-owned platform for phone and web voice agents, with telephony, STT, TTS, LLM and orchestration in one stack. | From $0.05/minute | Yes |
| 117 | [Leaping AI](https://theagentsindex.com/leaping-ai.md) | Voice and SMS AI agents for call centres, with built-in telephony, CRM integrations and a no-code agent builder. | From $1,000/month | Yes |
| 118 | [Pickaxe](https://theagentsindex.com/pickaxe.md) | No-code platform for building AI agents and selling them through branded portals with billing built in. | Free, then $37/month | Yes |
| 119 | [Dust](https://theagentsindex.com/dust.md) | Platform for building and running company agents on connected tools, data and 20+ models. | Free, then €30/seat/month | Yes |
| 120 | [LuMay](https://theagentsindex.com/lumay.md) | Enterprise agentic AI platform with packaged voice, legal, compliance and workflow agents; SaaS, on-prem or air-gapped. | From $249/month | Yes |
| 121 | [AiZipZap](https://theagentsindex.com/aizipzap.md) | Free browser agent that turns a pasted customer request into a source-quoted handoff and an editable reply draft. | Free | No |
| 122 | [HeyRik](https://theagentsindex.com/heyrik.md) | Build, clone and deploy AI phone agents that answer inbound calls and run outbound calling campaigns. | From ₹999/month | Yes |
| 123 | [TecAdRise](https://theagentsindex.com/tecadrise.md) | Polish AI automation agency building voice receptionists, n8n workflows and Agent-OS agents for small businesses. | From €150/setup | Yes |
| 124 | [jobfinder-ai](https://theagentsindex.com/jobfinder-ai.md) | AI job-search agent that sources roles, completes employer application forms and emails verified hiring managers. | Free, then $29/month | Yes |
| 125 | [Spiich](https://theagentsindex.com/spiich.md) | Agentic sales platform that keeps HubSpot, Attio, Pipedrive or Salesforce updated from chat, voice and meetings. | From €149/month | Yes |
| 126 | [TelEcho](https://theagentsindex.com/telecho.md) | Conversational AI platform for voice and messaging agents that run customer calls and update connected systems. | From $0.07/minute | Yes |
| 127 | [WTAgent](https://theagentsindex.com/wtagent.md) | Open-source CLI that drives your existing ChatGPT, Claude or DeepSeek web session as a local coding agent. | Free | No |
| 128 | [Argorant](https://theagentsindex.com/argorant.md) | Verified B2B contact data, email verification and outbound campaigns, drivable by your own AI agent over MCP. | From $99/month | Yes |
| 129 | [Octacer](https://theagentsindex.com/octacer.md) | Lahore-based engineering partner that designs, builds and runs AI automation and integration systems for operations tea. | On quote | — |
| 130 | [VeraDial](https://theagentsindex.com/veradial.md) | AI receptionist and verified US/Canadian business line that answers calls and texts and places outbound calls. | From $14.99/month | Yes |
| 131 | [ZTABS](https://theagentsindex.com/ztabs-llc.md) | AI-first software agency in Houston building custom AI agents, RAG systems and full-stack products. | From $10,000/project | — |
| 132 | [Kalyvox](https://theagentsindex.com/kalyvox.md) | AI phone receptionist that answers inbound calls, qualifies them, transfers or books appointments. | From $95/month | Yes |
| 133 | [Accio Work (via Corpable)](https://theagentsindex.com/accio-work-via-corpable.md) | Alibaba's B2B export AI agent system, licensed and deployed in Hong Kong by distributor Corpable. | From $2,999/year | — |
| 134 | [Aident Loadout](https://theagentsindex.com/aident-loadout.md) | Managed capability layer that connects any AI agent to 1,000+ apps through one reusable, audited setup. | Free, then $9.90/month | Yes |
| 135 | [SEOmatic](https://theagentsindex.com/seomatic.md) | Autonomous SEO agents that read Search Console data and publish approved fixes into your CMS. | Free, then €89/month | Yes |
| 136 | [PitchAI Agent Engine](https://theagentsindex.com/agent-engine.md) | Scheduled agents that run recurring office administration across accounting, CRM and mail systems. | From €400/month | — |
| 137 | [Arsum](https://theagentsindex.com/arsum.md) | AI build studio scoping and delivering production AI applications, search systems and integrations. | From $5,000/engagement | — |
| 138 | [Faceless.so](https://theagentsindex.com/faceless.md) | AI writes, voices and edits faceless short videos, then auto-posts them to seven social platforms on a schedule. | From $29/month | Yes |
| 139 | [VoiceFleet](https://theagentsindex.com/voicefleet.md) | Inbound AI phone receptionist for small businesses: answers calls, captures bookings, escalates urgent callers. | From €99/month | Yes |
| 140 | [Mixdesk](https://theagentsindex.com/mixdesk.md) | Omnichannel customer engagement platform with AI Agents for support, sales and lead qualification. | Free, then $49/month | Yes |
| 141 | [SkaleAgents](https://theagentsindex.com/skaleagents.md) | Hosted MCP server and specialist DevOps bots for reviewing code and infrastructure text. | Free, then $19/month | — |
| 142 | [Tale](https://theagentsindex.com/tale.md) | Open-source project workspace where teams assign tasks to AI coding agents running in sandboxes. | Free, then CHF 12/month | Yes |
| 143 | [Glypse](https://theagentsindex.com/glypse.md) | AI research engine for Polymarket and Kalshi prediction markets, built on social sentiment analysis. | Free | — |
| 144 | [Precision AI OS](https://theagentsindex.com/precision-ai-os.md) | AI implementation firm building data pipelines, a private firm OS and task agents for service firms. | On quote | — |

## Methodology

Every entry is a Published listing that already cleared this site's per-listing quality gate, which asks for sourced facts, admitted weaknesses, a "best for" and a "not for," re-verified on a rolling cadence (see /methodology for the full rubric). We grouped the corpus by job-to-be-done, across coding, frameworks for building your own agent, no-code workflow automation, sales/marketing, research, voice and customer support, because those are genuinely different buying decisions. A final group covers the tooling agents run on rather than the agents themselves: things whose only interface is an agent, listed here so they can be found, and deliberately not ranked against products that do their own deciding. Within a group, the lead entry is the one our research found broadest and most mature for that job today; the live score chip on every card (evidence, honesty, depth, freshness) is computed the same way as that tool's own listing page, so you can check our reasoning yourself rather than take a static rank on faith.