Google Vertex AI Agent Builder today
Starts at
$0.085/vCPU-hour
- Contract
- Not found
- Free plan
- Monthly free tier per account on agent resources: 50 Agent Compute hours, 100...
Flat tiers (5)
Priced in tiers, where Google Vertex AI Agent Builder charges by use.
| Alternative | Starts at | Against Google Vertex AI Agent Builder | States that Google Vertex AI Agent Builder doesn't | Contract | Free plan |
|---|---|---|---|---|---|
 MindStudioIndividual, read Oct 29, 2026 |
$20/moIndividual plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals, SOC 2, SSO | Not found | Free plan with one agent and 1,000 runs per month, plus usage costs for models |
 n8nStarter, read Oct 29, 2026 |
$24/moStarter plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals, SOC 2, SSO and 1 more | Business plan: monthly commitment cancels at end of billing cycle... | Trial: Free trial of n8n Cloud with 1,000 executions and no credit card; Business... |
 Zapier AgentsPlatform Professional ( view), read Oct 29, 2026 |
$29.99/moPlatform Professional ( view) plan, starting price | Not comparable | Prebuilt app integrations, SSO, MCP server | Not found | Agents Free: 400 activities per month with live data sources, web browsing... |
 Jotform AI AgentsBronze, read Oct 29, 2026 |
$39/moBronze plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals, SOC 2, SSO and 1 more | Monthly or yearly recurring subscription, cancel anytime | Starter plan is free with all features included: 5 agents, 100 monthly... |
 BotpressPlus, read Oct 29, 2026 |
$150/mo yearlyPlus plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals, SOC 2, MCP server | Not found | Free plan with 100 conversations, 3 seats, 3 AI agents, no top-ups or overages |
Other options (7)
No computed reason to switch, listed for completeness.
| Alternative | Starts at | Against Google Vertex AI Agent Builder | States that Google Vertex AI Agent Builder doesn't | Contract | Free plan |
|---|---|---|---|---|---|
 DronaHQUser-based Starter, read Oct 29, 2026 |
$12/userUser-based Starter plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals, SOC 2, SSO and 2 more | Annual plans and Prepaid monthly plans are paid in advance... | Trial: One month free trial of the Business plan, no credit card required |
 HubSpot Breeze AgentsMarketing Hub Starter (pay ), read Oct 29, 2026 |
$20/userMarketing Hub Starter (pay ) plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals | No downgrades during the current term; downgrade at renewal | Free Marketing Hub tools for up to 2 users, no credit card required |
 PickaxeGold, read Oct 29, 2026 |
$37/moGold plan, starting price | Not comparable | Prebuilt app integrations, SOC 2, SSO, MCP server | Business plan has a minimum 6-month commitment | Trial: 14-day free trial |
 LangChain (LangGraph)Plus, read Oct 29, 2026 |
$39/userPlus plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals, SSO, MCP server | Developer and Plus are monthly self-serve; Enterprise is invoiced... | Developer plan: $0 per seat, 1 seat, up to 5k base traces per month and... |
 LiveChatAIBasic, read Oct 29, 2026 |
$39/moBasic plan, starting price | Not comparable | Prebuilt app integrations, Human-in-the-loop approvals | Monthly or annual subscription; annual gives 2 months free. | Free plan with 250 message credits, 500K characters, 1 chatbot, 1 seat... |
 FlowHuntStarter, read Oct 29, 2026 |
€50/moStarter plan, starting price | Not comparable | Prebuilt app integrations, SSO, MCP server | Upgrade, downgrade or cancel anytime; changes take effect at the... | Trial: 7-day free trial limited to 5 credits |
 Microsoft Copilot StudioCopilot Credit pack, read Oct 29, 2026 |
$200/moCopilot Credit pack plan, starting price | Not comparable | Prebuilt app integrations, MCP server | Not found | Not found |
No price found, or contact sales (6)
Questions
Is there a free alternative to Google Vertex AI Agent Builder?
Yes. 7 AI agent builders have a free plan, including HubSpot Breeze Agents, MindStudio, Zapier Agents, Jotform AI Agents, LangChain (LangGraph).
How this page is made
Alternatives come from Google Vertex AI Agent Builder's own category, AI agent builders. Prices come from each vendor's pricing page and are compared at the same volume where both can be computed, and by starting price where neither can. "States that Google Vertex AI Agent Builder doesn't" lists what we found on the other vendor's site and didn't find on Google Vertex AI Agent Builder's, which doesn't prove Google Vertex AI Agent Builder lacks it. How prices are read.