Turn pay-per-task off to stop Zaps at the plan's task limit, or leave it on to let them run to 3x that limit. Each AI step also stops at its own per-run task cap. MCP calls and AI steps draw from the same pool as every Zap.
When you need this
- AI by Zapier steps or Zapier MCP are spreading across teams.
- Several teams share one account and its task allowance.
- A month's bill came in above the plan price and nobody can say which Zaps caused it.
Evaluation criteria
Billing period
Are you on annual billing, and does the tier match your count of successful actions?
Look forUse annual billing for 33% off monthly prices. Self-serve allowances still reset monthly. One builder checked a paid account's task meter against 45 executed actions and found a match. Filtered runs and editor tests cost no tasks.
Pay-per-task
Should Zaps keep running past the plan limit?
Look forSet pay-per-task explicitly. When on, overage costs 1.25x the base rate on annual plans and 2.5x on monthly plans, up to 3x the plan's tasks. When off, Zaps wait for the next cycle. Only the owner can change this on Professional and Team. Enterprise accounts created after June 2025 must ask their account manager to turn it off.
AI step limits
Which model tier does each AI step use, and how far can one run go?
Look forUse Standard at 1x for prompts without tools. For tool use, choose Advanced at 3x or Premium at 5x, the paid-plan default. Your own key costs 1x. Each step pauses at 75 tasks per run by default. You can raise that limit to 500.
MCP usage
Do you track tasks used by Zapier MCP separately from Zaps?
Look forTrack MCP tasks on the MCP dashboard and Usage tab. Successful tool calls cost 2 tasks, including test calls. One Free plan user saw 25 tasks in the Zap usage graph after MCP calls consumed the rest of the allowance.
Team limits
Can one team's Zaps exhaust another team's tasks?
Look forOn Enterprise, set workspace task limits and usage alerts. The limit holds that workspace's Zaps without triggering pay-per-task billing. Team and Enterprise admins can export usage per member.
Agents during migration
Are agents still billed in activities, or already in tasks?
Look forBudget Agents separately until migration. They use activities, with 400 a month on Free and 1,500 on Pro. After migration to AI by Zapier, runs use tasks. Full-Zap tests also consume tasks.
Questions to ask vendors
- What is our base task rate, and what does an overage task cost on our billing period?
- Which Zaps and which MCP clients used the most tasks last month?
- Which AI steps run on Premium when Standard or Advanced would do the job?
- At what usage share do we move up a tier and skip overage charges?
Red flags
- Monthly billing on a stable workload, paying about 1.5x the annual rate.
- Pay-per-task on with no owner reading the 80% and 100% usage emails.
- AI steps left on the Premium default with several tools attached.
- Assistants connected to Zapier MCP with no one tracking MCP tasks.
Products in this piece
Sources
- Official documentation
- 9
- Public source
- 5
- Zapier pricing reference (machine-readable)
- Zapier: Task usage rates
- Zapier Help: How is task usage measured in Zapier?
- Zapier Help: How pay-per-task billing works
- Zapier Help: AI by Zapier model tier pricing
- Zapier MCP docs: Usage and billing
- Zapier Help: Create workspaces in your organization
- Zapier Help: How is Zapier Agents usage measured?
- Zapier Help: Migrating from Agents to AI by Zapier
- Reddit r/zapier: I ran the same workflows 5,000+ times on Zapier, Make and n8n (Jul 22, 2026)
- Zapier Community: Zapier says I'm over my 100-task limit after using 25 task (Sep 26, 2026)
- Reddit r/zapier: Zapier Agent Observations (Oct 11, 2025)
- Zapier Community: Tables and the new pricing plan (Oct 9, 2025)
- Stephano Kambeta: Zapier vs GitHub Actions (Sep 22, 2026)