ToolRankBest AI automation tools for enterprise buyers
Updated 17 Oct 2026 · Prices from vendor pages only · How we rank →
The short answer
Each of these AI automation tools lists an Enterprise or custom-priced plan, the usual route to SSO, contracts and volume pricing. Zapier comes first: the largest app ecosystem with a free forever plan and simple task-based pricing. The cheapest verified paid plan here is Zapier Professional (from $19.99/month). 2 of the 5 have a free plan we could confirm. Every price below is from the vendor’s own page, checked 16–17 Oct 2026.
Ranked shortlist
- Zapier: The largest app ecosystem with a free forever plan and simple task-based pricing. Plan: Enterprise: Contact sales
- CrewAI: Multi-agent orchestration framework plus hosted platform. Plan: Enterprise: Custom
- Relevance AI: No-code platform for building AI agent teams. Plan: Enterprise: Custom (talk to sales)
Unlimited agents, users and workforces; 2,000+ integrations; SSO, RBAC and audit logs - Gumloop: Drag-and-drop AI automation and agent builder. Plan: Enterprise: Custom
- Voiceflow: Platform to design and deploy chat and voice agents. Plan: For Businesses: Contact sales (book a demo)
Voice and chat deployment, observability
Order follows ToolRank’s editorial ranking in Automation & Agents, filtered to tools that fit this page. Anything we couldn’t confirm on a vendor page says “Not yet verified”.
Side by side
| Rank | Tool | Relevant plan | Starting price | Free plan | Best for | Main limitation | Last checked |
|---|---|---|---|---|---|---|---|
| #1 | Zapier | Enterprise: Contact sales | $19.99/month (Professional) | 100 tasks/month; Zaps, Tables and Forms included | Non-technical teams automating across many SaaS apps | Free plan is 100 tasks/month; costs scale with task volume. | 16 Oct 2026 |
| #2 | CrewAI | Enterprise: Custom | Not yet verified | Basic: free, 50 workflow executions/month | Developers building multi-agent workflows | Paid self-serve tier not shown; Enterprise is custom | 16 Oct 2026 |
| #3 | Relevance AI | Enterprise: Custom (talk to sales) Unlimited agents, users and workforces; 2,000+ integrations; SSO, RBAC and audit logs | Not yet verified | Not yet verified | Companies building a team of AI agents for sales and operations | Only the Enterprise plan was shown on the pricing page | 17 Oct 2026 |
| #4 | Gumloop | Enterprise: Custom | $37/month (Pro) | 14-day free trial | No-code AI workflow automation | No permanent free plan shown on the pricing page | 16 Oct 2026 |
| #5 | Voiceflow | For Businesses: Contact sales (book a demo) Voice and chat deployment, observability | Not yet verified | Free trial, no credit card (agencies and partners plan) | Customer-experience teams building chat and voice agents | No published per-plan prices | 17 Oct 2026 |
Prices as listed by each vendor on the last-checked date, USD, before tax. Plans and limits change, so follow the sources below.
Who should pick which
Pick Zapier for non-technical teams automating across many SaaS apps (Enterprise: Contact sales); think twice if you run very high volumes and want self-hosting. Pick CrewAI for developers building multi-agent workflows (Enterprise: Custom). Watch out: paid self-serve tier not shown; Enterprise is custom. Pick Relevance AI for companies building a team of AI agents for sales and operations (Enterprise: Custom (talk to sales)). Watch out: only the Enterprise plan was shown on the pricing page. Pick Gumloop for no-code AI workflow automation (Enterprise: Custom). Watch out: no permanent free plan shown on the pricing page. Pick Voiceflow for customer-experience teams building chat and voice agents (For Businesses: Contact sales (book a demo)). Watch out: no published per-plan prices.
FAQ
Which of these is cheapest?
Zapier Professional (from $19.99/month) is the lowest paid price we verified on this list (https://zapier.com/pricing, checked 16 Oct 2026). Check the vendor page for tax, billing period and usage limits.
Which of these have a free plan?
Zapier: 100 tasks/month; Zaps, Tables and Forms included; CrewAI: Basic: free, 50 workflow executions/month.
How were these tools chosen?
They are the tools in ToolRank's rankings with an Enterprise or custom plan on the pricing page, confirmed on the vendor's own website on 16–17 Oct 2026. Tools we could not verify are left out rather than guessed, and anything unconfirmed is marked Not yet verified.
Sources
- Zapier: Zapier pricing checked 16 Oct 2026
- Zapier: Zapier Agents checked 16 Oct 2026
- CrewAI: CrewAI pricing checked 16 Oct 2026
- Relevance AI: Relevance AI pricing checked 17 Oct 2026
- Gumloop: Gumloop pricing checked 16 Oct 2026
- Voiceflow: Voiceflow pricing checked 17 Oct 2026
Related comparisons
Profiles: Zapier · CrewAI · Relevance AI · Gumloop · Voiceflow
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