Pick up to 4 tools and see their free plans, entry prices, platforms and limits in one table. Every fact comes from each vendor's own pages, checked 23 September 2026.
Trial licence lets individuals build and test agents but not publish them (length not stated); a new free Azure account includes a $200 credit that can be used for agents
14-day free trial of Pro
Platforms
Web
Web
Integrations (vendor's figure)
1,400+ connectors
300+ native integrations
Open source
No
No
Good for
An internal help agent in Teams that answers staff questions from company documents
A website agent that answers customer questions from return policies and product manuals
An agent that processes new orders and emails confirmations automatically
Building a shared agent that drafts content or reports from company data
Qualifying leads and updating a CRM
Analysing sales calls or support tickets
Watch out for
Publishing agents to channels outside Microsoft 365, such as websites, needs a standalone Copilot Studio plan
Prepaid credits reset monthly without rollover; at 125% of prepaid capacity, custom agents are disabled until capacity is added
Standalone plans require an Azure subscription to use agents
No free plan; Pro starts with a 14-day trial
When the 20,000 monthly credits run out, agents stop unless pay-as-you-go is turned on ($0.005 per credit; off by default)
Pro allows 5 concurrent workflow runs and hosting of 1 MCP server
Made by
Microsoft Corporation
AgentHub Inc. (Gumloop)
Entry prices are the cheapest paid plan, as each vendor publishes it; “What it covers” says what that price is per (a user, a channel, a brand, a number of contacts). The sources are listed on each tool's page.
Every tool in AI agent builders is on its category page, with the written head-to-heads on Compare.
