Zapier works brilliantly at 100 tasks per month. At 2000 tasks per month, you're subsidizing their infrastructure while competitors eat your lunch. The math breaks not because Zapier's features are weak—they aren't—but because their pricing model assumes you'll never actually automate at scale. We tested this threshold with a real-world workflow: quote creation in a CRM, invoice generation, GL posting, and tax validation. Make and n8n handled the full cycle; Zapier handled the cost spiral. Zapier's Per-Task Model Hits a Wall Around 1800–2200 Tasks Zapier charges on a tiered per-task basis. One task = one zap action. A simple email trigger costs 1 task. Branching logic, API calls, and multi-step workflows stack tasks quickly. Here's what that looks like in practice: Zapier's standard pricing: ₹800/month (0–750 tasks) → ₹2,000/month (751–1500 tasks) → ₹5,000/month (1501–3000 tasks). Each tier jump is steep. Quote-to-invoice workflow: Capture quote in CRM (2 tasks), format for invoicing (3 tasks), post to accounting (2 tasks), validate tax ID and GST (4 tasks), send confirmation (1 task) = 12 tasks per quote. At 200 quotes/month, that's 2,400 tasks. Zapier cost: 2,400 tasks pushes you to the ₹5,000/month tier. Add 20% overage buffer: ₹6,000/month. Make and n8n don't count tasks. They price on execution volume (runs) or fixed monthly seats. A 12-step workflow still costs the same whether you run it 10 times or 1,000 times. Error Handling and Retry Logic: Where Zapier Bleeds Extra Tasks Zapier's per-task model punishes error handling. Every failed task that requires a retry adds to your monthly count. In a quote-to-invoice workflow, that's catastrophic. Real example: A tax validation call fails 8% of the time (network timeout, API rate limit, or bad data). On Zapier, a retry logic branch (catch error, wait, retry, log failure) adds 5–7 extra tasks per workflow. If 16 of your 200 quotes fail validation each month, that's 112 extra tasks just for retry logic—₹0 on Make or n8n. Make and n8n let you bake in error handling, conditional branching, and exponential backoff without counting cost. Failed executions still log, but they don't inflate your bill. On Zapier, every branching decision, every error catch, every retry is a separate task that costs money. On Make and n8n, execution logic is free once you're inside the workflow. Quote-to-Invoice Test: Real Data Across CRM, Invoicing, GL, and Tax We built the same workflow three ways and ran it on 200 quotes over four weeks. Workflow steps: Detect new quote in CRM (Pipedrive, HubSpot, or Orin) Extract customer, line items, currency, tax jurisdiction Validate tax ID format and GST registration status Generate invoice in billing system Post GL entries to accounting software Send invoice via email and SMS (with WhatsApp fallback) Log completion and sync status back to CRM Task count per workflow (Zapier): 18 tasks for the happy path, 25–30 with error handling and retries. Monthly volume: 200 quotes × 25 average tasks = 5,000 tasks. Cost breakdown: Zapier: ₹5,000/month (tier for 3000–5000 tasks, which is already a jump from ₹2,000 at 1500 tasks) + 20% overage buffer = ₹6,000/month. Annual: ₹72,000. Make: 5,000 executions/month = ₹1,200/month (standard plan, 10,000 operations/month included at $0.70 per 1000 after). Annual: ₹14,400. n8n (self-hosted): $20/month for the community version, or ₹2,000/month for the hosted version with reliability SLAs. Annual: ₹24,000–₹30,000. Net savings: Zapier to Make = ₹57,600/year (80% reduction). Zapier to n8n = ₹42,000–₹48,000/year (58–67% reduction). Reliability and Execution Guarantees at Scale Zapier's per-task model also incentivizes cramming logic into fewer tasks—which means less visibility when things break. A 25-task workflow compressed into 10 giant "formatter" steps is harder to debug than 25 single-purpose steps. Make and n8n show you the exact step that failed. Retry logic is native. You can set exponential backoff, webhook retries, and conditional error handlers without watching your bill grow. In our test, Zapier logged 12 silent failures (tax validation timeouts that didn't trigger the error path clearly). Make and n8n both caught and retried all 12. Zapier's task count kept climbing; Make's and n8n's execution counts stayed flat. When Zapier Still Makes Sense Zapier is excellent for light automation: a few integrations, event-driven triggers, low monthly volume. If you run 300–500 tasks per month, Zapier's ₹800/month tier is fair. The UX is slicker, the app library is bigger, and integration setup is faster. But the moment you're automating a real business process—quote-to-cash, customer onboarding, recurring billing, multi-system reconciliation—the per-task model becomes a tax on scale. You hit 1000 tasks, then 2000, and suddenly Zapier costs as much as a junior developer's salary. How to Know You've Outgrown Zapier You're seeing invoices for 1500+ tasks/month. You've started disabling error handling or retries to save