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Agents811 of 5703 tools

811 tools filed under Agents by what their own homepage shows, ranked by who uses them among those still maintained.

A tag is one of thirty-odd words from a closed list, chosen by the same reader from the same page as the line — never a keyword the vendor supplied.

Ranked by use

By tag

  • Parallel Web Systems

    parallel.ai

    Provides web search API for AI agents to retrieve real-time information with citations.

    LLM operationsFrom $0.00 per use

    Widely usedsince 2023

    #10 of 3969

  • Notion

    notion.com

    Workspace for documents, projects, and databases with AI agents to automate tasks and summarize information.

    Automation

    Widely usedActively maintainedsince 2016

    #12 of 3969

  • PostHog

    posthog.com

    Ingests product data and runs AI agents to investigate issues and recommend product improvements.

    Developer toolsFree plan

    Widely usedMaintained

    #13 of 3969

  • Evidence

    evidence.dev

    Defines analytics dashboards and reports as code in version control, with an agent that answers data questions in natural language.

    AnalyticsFrom $2,500/mo

    Widely used

    #25 of 3969

  • ElevenLabs

    elevenlabs.io

    Generates synthetic speech, creates videos and music, and deploys conversational voice agents across 70 languages.

    VoiceFrom $6/mo

    Widely usedsince 2022

    #27 of 3969

  • Kiro

    kiro.dev

    Converts prompts into executable specifications and implements code with parallel agents that validate correctness.

    Developer tools

    Widely usedActively maintained

    #31 of 3969

  • Devin

    devin.ai

    Executes software engineering tasks including code migrations, bug fixes, testing, and documentation generation across multiple repositories.

    Developer toolsFrom $20/mo

    Widely usedActively maintained

    #37 of 3969

  • Goodcall

    goodcall.com

    Deploys AI phone agents to answer and automate customer service and sales calls.

    VoiceFrom $79/user/mo

    Widely usedsince 2017

    #45 of 3969

  • TestMu AI (Formerly LambdaTest)

    testmuai.com

    Runs automated tests on web and mobile applications using AI agents across browsers, devices, and environments at scale.

    Developer tools

    Widely usedActively maintained

    #49 of 3969

  • Cursor

    cursor.com

    AI coding agent that writes code, runs tasks, and reviews pull requests autonomously or with human direction.

    Developer toolsFrom $20/user/mo

    Widely usedsince 2023

    #51 of 3969

  • Replit

    replit.com

    Builds and deploys web apps, websites, and agents from natural language descriptions.

    Developer toolsFrom $20/mo

    Widely used

    #54 of 3969

  • Databox

    databox.com

    Connects business data and metrics to AI agents that analyze performance, generate reports, and automate recurring analysis workflows.

    AnalyticsMarketingFrom $71/user/mo

    Widely usedActively maintainedsince 2012

    #62 of 3969

  • ThoughtSpot

    thoughtspot.com

    Builds analytics agents and dashboards that answer business questions from company data using natural language.

    AnalyticsFrom $25/user/mo

    Widely usedsince 2012

    #68 of 3969

  • Notion

    notion.so

    Workspace for capturing knowledge, finding answers, and automating tasks with AI agents.

    KnowledgeFrom $10/user/mo

    Widely usedsince 2016

    #71 of 3969

  • Text, Inc.

    text.com

    AI agent handles customer conversations, recommends products, and qualifies leads for sales and support teams.

    SupportSales

    Widely usedActively maintainedsince 2011

    #74 of 3969

  • Gumloop

    gumloop.com

    Builds and deploys autonomous agents that automate business tasks like sales pipeline management, prospect research, and CRM updates.

    AgentsFrom $37/mo

    Widely used

    #75 of 3969

  • Writer

    writer.com

    Deploys AI agents to automate marketing and sales workflows including content creation, personalization, and campaign optimization.

    MarketingFree plan

    Widely usedsince 2020

    #80 of 3969

  • Jasper

    jasper.ai

    Generates on-brand marketing content and executes workflows through AI agents across channels.

    MarketingFrom $59/user/mo

    Widely used

    #81 of 3969

  • Warp

    warp.dev

    Runs fleets of coding agents across software development workflows defined in code.

    Developer toolsFrom $20/mo

    Widely used

    #84 of 3969

  • Browserbase

    browserbase.com

    Provides browser automation and web interaction APIs for agents to navigate, extract data, and complete tasks on websites.

    DataFrom $20/mo

    Widely used

    #88 of 3969

  • Mastra

    mastra.ai

    TypeScript framework for building, deploying, and observing AI agents and workflows.

    Developer toolsFrom $250/mo

    Widely usedActively maintainedsince 2024

    #90 of 3969

  • Exa

    exa.ai

    Provides web search API and data indexing for AI agents with real-time web crawling and structured data extraction.

    DataFrom $7 per use

    Widely used

    #91 of 3969

  • LangChain

    langchain.com

    Builds and deploys agents with observability, evaluation, and monitoring tools.

    Retrieval (RAG)From $39/user/mo

    Widely usedsince 2023

    #96 of 3969

  • Lindy

    lindy.ai

    Executes tasks across connected tools like email, Slack, and CRM by learning your workflows and operating on a schedule.

    AgentsFrom $29.99/user/mo

    Widely used

    #97 of 3969

  • Arcade

    arcade.software

    Generates on-brand product videos and interactive demos from product context and brand guidelines.

    Developer toolsSecurity

    Widely usedActively maintained

    #100 of 3969

  • Copy.ai

    copy.ai

    Builds automated workflows for sales, marketing, and operations teams using AI agents, data tables, and actions.

    MarketingFrom $29/mo

    Widely used

    #101 of 3969

  • Intercom

    intercom.com

    Helpdesk and AI agent that handles customer support conversations across email, chat, phone, and other channels.

    SupportFrom $19/user/mo

    Widely usedsince 2011

    #105 of 3969

  • Skills

    skills.sh

    Directory of reusable capabilities for AI agents installable via command line.

    Developer tools

    Established

    #126 of 3969

  • Glean

    glean.com

    Grounds generative AI agents and assistants in company knowledge across 250+ connectors with permission-aware access and cost controls.

    KnowledgeContact sales

    Establishedsince 2019

    #130 of 3969

  • Harvey

    harvey.ai

    Executes legal work including document analysis, contract review, due diligence, and litigation support using language models.

    Legal

    Establishedsince 2022

    #131 of 3969

  • Retell AI

    retellai.com

    Builds and deploys AI voice agents for phone calls, handling inbound and outbound campaigns with transfers, IVR navigation, and CRM integration.

    VoiceFrom $0.07 per use

    Establishedsince 2023

    #142 of 3969

  • Windsurf

    windsurf.com

    Manages fleets of local and cloud coding agents that write code, test, and handle edge cases from a unified editor interface.

    Developer toolsFrom $20/mo

    Established

    #144 of 3969

  • Workato

    workato.com

    Connects applications and data, orchestrates workflows and agents, and governs enterprise AI actions across systems.

    AutomationContact sales

    Established

    #145 of 3969

  • Sigma Computing

    sigmacomputing.com

    Builds analytics applications and AI agents that query data warehouses directly with governance at the source.

    AnalyticsFree plan

    Established

    #151 of 3969

  • Bolt

    bolt.new

    Generates websites and applications from natural language descriptions using AI coding agents.

    Developer toolsFrom $25/user/mo

    Established

    #157 of 3969

  • xMap POI Data

    xmap.ai

    Indexes and queries point-of-interest, traffic, footfall, parcel, and demographic data via API for agent-based location intelligence.

    Developer tools

    Established

    #159 of 3969

  • Real‑Time B2B Data Broker via API or Data Feed | Crustdata

    crustdata.com

    Indexes people and company data from the web, queryable via API or MCP for recruitment and sales sourcing.

    HRPay per use

    Established

    #167 of 3969

  • Expertise AI

    expertise.ai

    Deploys AI agents to handle sales conversations, customer support, and internal workflows across web, voice, and phone channels.

    MarketingContact sales

    EstablishedActively maintained

    #169 of 3969

  • Nimble

    nimbleway.com

    Provides web search, data extraction, and crawling APIs for AI agents to retrieve and structure live web data.

    Developer toolsFrom $2,500/mo

    EstablishedActively maintained

    #171 of 3969

  • Decagon

    decagon.ai

    Builds and operates AI agents for customer support across voice, chat, and email channels.

    Support

    Established

    #172 of 3969

  • Arize

    arize.com

    Observes agent behavior, evaluates performance with evals, and suggests improvements through automated debugging.

    LLM operationsFrom $50/mo

    Established

    #174 of 3969

  • Gorgias

    gorgias.com

    Unifies customer support conversations across channels with AI agents that automate routine tickets and drive revenue for ecommerce brands.

    SupportFrom $40/mo

    Establishedsince 2015

    #176 of 3969

  • Pipedream

    pipedream.com

    Provides managed authentication and API connectors for AI agents to securely access thousands of third-party services.

    Automation

    Established

    #177 of 3969

  • Typewise Nova

    typewise.app

    Resolves customer service requests across email, chat, and social by looking up information, applying policies, and routing complex cases to humans.

    SupportFrom $99/mo

    Establishedsince 2019

    #178 of 3969

  • Holdings

    getholdings.com

    Connects banking, invoicing, and accounting in one system; lets AI agents send quotes, invoices, and chase payments.

    Finance

    EstablishedActively maintained

    #183 of 3969

  • Relevance AI

    relevanceai.com

    Builds and deploys specialized AI agents for enterprise tasks like CRM enrichment, meeting prep, call logging, and sales forecasting.

    AgentsContact sales

    Established

    #184 of 3969

  • Vellum

    vellum.ai

    Runs an autonomous AI assistant on your computer that manages tasks, remembers preferences, and takes actions across your tools and files.

    AgentsFrom $30/mo

    Establishedsince 2024

    #186 of 3969

  • Chatbase

    chatbase.co

    Deploys conversational AI agents across chat, email, phone, and messaging to handle customer support, sales, and product guidance.

    SupportFrom $40/mo

    Establishedsince 2023

    #187 of 3969

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.