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Head-to-head · AI Agent Marketplaces

Microsoft 365 Copilot Agent Store vs Relevance AI

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Microsoft 365 Copilot Agent Store #1 in AI Agent Marketplaces 9.2/10 Paid ✓ 0 of 1 features Visit Microsoft
Relevance AI #8 in AI Agent Marketplaces 8.3/10 Free plan Free plan✓ 0 of 1 features Visit Relevance AI

Microsoft 365 Copilot Agent Store leads on 0 checks, Relevance AI on 1, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMicrosoft 365 Copilot Agent Store · 9.2/10
  • Lowest starting priceRelevance AI · $19/mo
  • Free planonly Relevance AI

Microsoft 365 Copilot Agent Store scores higher on our rubric for ai agent marketplaces: 9.2 against 8.3 out of 10; our editors rank them #1 and #8.

Relevance AI is cheaper to start at $19/mo against $21/mo.

Microsoft 365 Copilot Agent Store is the better fit for microsoft 365 organizations. Relevance AI is the better fit for teams building and connecting agent workflows.

  • Microsoft 365 Copilot Agent Store fits best

    Microsoft 365 organizations

  • Relevance AI fits best

    Teams building and connecting agent workflows

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Side by side

Feature Microsoft 365 Copilot Agent Store 9.2/10 Visit ↗ Relevance AI 8.3/10 Visit ↗
At a glance
Editor score 9.2 8.3
Ranking #1 in AI Agent Marketplaces #8 in AI Agent Marketplaces
Best for Microsoft 365 organizations Teams building and connecting agent workflows
Pricing model Paid Free plan + paid
Starting price $21/user/mo $19/mo (best)
Free plan Not checked yet ✓ (best)
Free trial — —
Deployment Cloud, Mobile, Desktop Cloud
Platforms Web, Windows, macOS, iOS, Android Web
Support Phone, Live chat, Docs Tickets, Community, Docs
Integrations 9 integrations 2,000+ integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Microsoft 365 Copilot Agent Store 0/1 · Relevance AI 0/1
API access Not checked yet Not checked yet
Specs
Agent types Ready-to-use, declarative, custom engine, Copilot Studio, SharePoint, connectors Not checked yet
Install channels Microsoft 365 Copilot Agent Store, Microsoft Teams, Outlook, Word, Excel, PowerPoint, Microsoft Marketplace Not checked yet
Publishing access Reviewed Not checked yet
Transaction model Subscription Not checked yet
Listed agent count Not checked yet Not checked yet
Our review
Pros
  • Reviewed Agent Store with administrative approval and lifecycle management
  • Supports internal catalogs and multiple agent types
  • Works across Microsoft 365 Copilot and core Microsoft 365 apps
  • Free plan includes unlimited agents, tools, and 2,000+ integrations
  • Supports multi-agent teams, conditional workflows, and scheduled tasks
  • Monitoring, tracing, and cost visibility support workflow oversight
Cons
  • Access is priced through Microsoft 365 Copilot plans, not a separate store tier
  • Its strongest fit depends on Microsoft 365 app adoption
  • Advanced identity and data protection require Premium with Copilot
  • Free plan is limited to 1 user, 1 project, and 1 workforce
  • Monthly pricing is higher than annual-billing pricing on paid tiers
  • It focuses more on agent building than on a conventional public marketplace
Our verdict

Microsoft 365 Copilot Agent Store is an in-product catalog for discovering, installing, managing, and using AI agents from Microsoft, trusted partners, and organizations. It is designed for Microsoft 365 organizations that want agents…

Read the review →

Relevance AI is a low-code/no-code platform for building AI agents, reusable tools, and multi-agent workforces. It is designed for teams connecting agent workflows to business applications across sales, marketing, operations, customer…

Read the review →
  1. Microsoft 365 Copilot Agent StoreAI Agent Marketplaces 9.2Paid
  2. Relevance AIAI Agent Marketplaces 8.3Free plan

Strengths and trade-offs

  • Microsoft 365 Copilot Agent Store — where it wins

    • Reviewed Agent Store with administrative approval and lifecycle management
    • Supports internal catalogs and multiple agent types
    • Works across Microsoft 365 Copilot and core Microsoft 365 apps

    Where it doesn't

    • Access is priced through Microsoft 365 Copilot plans, not a separate store tier
    • Its strongest fit depends on Microsoft 365 app adoption
    • Advanced identity and data protection require Premium with Copilot

  • Relevance AI — where it wins

    • Free plan includes unlimited agents, tools, and 2,000+ integrations
    • Supports multi-agent teams, conditional workflows, and scheduled tasks
    • Monitoring, tracing, and cost visibility support workflow oversight

    Where it doesn't

    • Free plan is limited to 1 user, 1 project, and 1 workforce
    • Monthly pricing is higher than annual-billing pricing on paid tiers
    • It focuses more on agent building than on a conventional public marketplace

More comparisons

All AI agent marketplaces comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update