Building Internal Workflows Without Paying Zapier $600/month
Zapier is great — until it isn't. At 10,000 tasks a month the bill hits hard, and your logic now lives in a SaaS you don't control. Arcellite's automation engine runs the same workflows on your server, for free.
Zapier is genuinely good software. If you need to connect two SaaS tools in an afternoon without writing code, nothing beats it. The problem shows up around month 6, when you have 30 active Zaps, 10,000 tasks/month, and a $299/month bill for workflows that cost you $0 to run in compute terms.
The task-count model is misaligned with how teams work
Zapier charges per task execution. This makes sense for Zapier's infrastructure costs, but it creates perverse incentives: you think twice before adding logging steps, you avoid high-frequency polling triggers, and you consolidate workflows in ways that make them harder to debug. You're optimizing your automation design around billing, not around what's right.
Server-side automation changes the math
When your automation engine runs on your own server, the marginal cost of an additional task execution is effectively zero. A workflow that runs 100,000 times a month costs the same as one that runs 100 times — a few milliseconds of CPU.
Arcellite's automation layer is event-driven: file uploads, database writes, scheduled crons, or HTTP webhooks can trigger workflows. Workflows are sequences of steps: transform data, call an API, write to the database, send a notification. Standard stuff, no proprietary runtime to learn.
What you lose
The Zapier app library has 6,000+ integrations. Arcellite's automation connects to anything with an HTTP API, which covers most modern SaaS tools but requires you to write the API call rather than clicking a pre-built connector. That's a real trade-off for non-technical teams.
For engineering-led teams running internal workflows, it's a trade worth making. Your logic lives in your system, versioned with your code, without a monthly bill that grows every time a new employee joins.