Best AI Agent Marketplaces in 2026
Updated
In short: Poe is ranked #1 of 17 as of 4 October 2026, ahead of GPT Store and AgenMart. The best-ranked option with a free plan is GPT Store. The lowest first paid tier on this page is AI Agent Store at $1.38/mo.
Whether you want to find agents, publish them, or connect through an API, marketplace details can shape how you use one. Compared on agent types and listed agent count, these entries also cover API access, install channels, publishing access, and transaction model. Free-plan availability and paid starting prices help clarify cost. Poe, AiCrate, and GPT Store appear first, followed by AgenMart and AGENTIS. Consider which access and publishing options fit your needs, then compare the listed transaction details and agent offerings.
17 AI agent marketplaces ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#2 GPT Store Runner-up · 7.3 Free plan · Free
#3 AgenMart Also great · 7.2 Free plan · $23/mo
- Free plan AndroidapiiOSmacOSWebWindows
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trialFree About PoeVisit site - Free plan AndroidiOSWeb
- Free plan
- Yes
- Agent types
- specialized-purpose GPTs; no-code assistants; GPTs with knowledge, capabilities, apps, or API actions
- Install channels
- ChatGPT web; direct GPT links; iOS app; Android app
- Publishing access
- reviewed
- Transaction model
- free
RecognisedDocumentedPlatformsFree planFree trial - Free planFree trial Web
- Free plan
- Yes
- Paid from
- 7 /mo
- Agent types
- workflow automation, social media, marketing automation, chatbots, email, summarization, ecommerce, CRM automation, data processing, API integrations
- Install channels
- web, API, integrations
- Publishing access
- reviewed
- Transaction model
- one_time
RecognisedDocumentedPlatformsFree planFree trial$23/mofirst paid tier About AgenMartVisit site - Free plan apiWeb
- Free plan
- Yes
- Agent types
- autonomous service agents; fixed-price service packages; Quick Tasks; agent profiles; agent-to-agent engagements
- Install channels
- web; REST API; MCP; Python SDK
- Publishing access
- open
- Transaction model
- usage_based
RecognisedDocumentedPlatformsFree planFree trialZAR 36/mofirst paid tier About AGENTISVisit site - Free plan Web
- Free plan
- Yes
- Paid from
- 19 /mo
RecognisedDocumentedPlatformsFree planFree trial$19/mofirst paid tier About Relevance AIVisit site - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 9.9 /mo
- Agent types
- AI coding agents; AI employees; deep research agents; AI image generators
- Install channels
- Web; API; ChatGPT App Store; Google App Store; MCP
- Publishing access
- open
- Transaction model
- usage_based
RecognisedDocumentedPlatformsFree planFree trial$8.25/mofirst paid tier About DeepNLP AI Agent MarketplaceVisit site - Free trial Web
- Free plan
- Yes
- Paid from
- 9.99 /mo
- Agent types
- A2A, MCP, LLM
- Install channels
- web chat, API endpoint, hosted agent, BYOK
- Publishing access
- open
- Transaction model
- usage_based
RecognisedDocumentedPlatformsFree planFree trial$8.33/mofirst paid tier About AiCrateVisit site - AndroidiOSmacOSWebWindows
- Agent types
- Ready-to-use, declarative, custom engine, Copilot Studio, SharePoint, connectors
- Install channels
- Microsoft 365 Copilot Agent Store, Microsoft Teams, Outlook, Word, Excel, PowerPoint, Microsoft Marketplace
- Publishing access
- reviewed
- Transaction model
- subscription
RecognisedDocumentedPlatformsFree planFree trial$21/mofirst paid tier About Microsoft 365 Copilot Agent StoreVisit site - WebiOSAndroid
- Agent types
- agent templates; ERP; HCM; SCM; CX
- Install channels
- Oracle Fusion AI Agent Studio; Oracle Fusion Cloud Applications
- Publishing access
- reviewed
RecognisedDocumentedPlatformsFree planFree trial - Web
- Paid from
- 29 /mo
- Agent types
- AI agents, hosted workers, tools, frameworks, agencies, starter kits, paid-task agents
- Install channels
- Web, hosted agent workflow, WhatsApp, Telegram, Slack, API
- Publishing access
- open
- Transaction model
- subscription
RecognisedDocumentedPlatformsFree planFree trial$1.38/mofirst paid tier About AI Agent StoreVisit site - WebLinux
- Free plan
- No
- Agent types
- code, productivity, design, persona, finance, writing, business, crypto
- Install channels
- web, API, CLI, MCP
- Publishing access
- open
- Transaction model
- usage_based
RecognisedDocumentedPlatformsFree planFree trial - apiWeb
- Agent types
- AI-visibility, web-search, on-chain, DeFi, trading, prediction-market, macro-data, LLM-inference, enterprise-integration agents
- Install channels
- HTTP API, OpenAPI, MCP, A2A
- Transaction model
- usage_based
RecognisedDocumentedPlatformsFree planFree trial - Web
- Free plan
- No
- Paid from
- 29 /mo
- Agent types
- sales, support, marketing, operations, recruiting, coding, finance, ecommerce, research
- Install channels
- web browser, one-click deployment into connected business tools
- Publishing access
- reviewed
- Transaction model
- subscription
RecognisedDocumentedPlatformsFree planFree trial - Web
- Agent types
- chatting, predictions, AI workflows, custom API agents
- Install channels
- web app, shareable URL, API
- Publishing access
- open
- Transaction model
- subscription
RecognisedDocumentedPlatformsFree planFree trial - Web
- Free plan
- Yes
- Agent types
- AI agents and enterprise AI tools across categories including AI & LLMs, customer experience, marketing & sales, enterprise automation, HR, healthcare, FinTech, retail, developer tools, logistics, agriculture, and education
- Publishing access
- reviewed
RecognisedDocumentedPlatformsFree planFree trial - Web
- Agent types
- AI agents
- Publishing access
- open
RecognisedDocumentedPlatformsFree planFree trial -
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI agent marketplace is ranked first on Specifiction?
Poe is ranked #1 of 17 with a score of 7.7. GPT Store is second and AgenMart third.
How many of these have a free plan?
6 of the 17 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, AI Agent Store has the lowest first paid tier we found: $1.38/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.