Webhook Buffer Comparison

Zalapier vs Zapier for webhooks

Zapier is a fantastic general automation platform — but it executes webhooks inline and charges per task. If you only need to reliably receive, persist, and forward webhooks, Zalapier is purpose-built for that single job at roughly 1/20th the cost.

Last updated: 2026-05-01

Quick answer

Use Zapier when you need 6,000+ app integrations and a no-code UI. Use Zalapier when your priority is never dropping a webhook and paying flat-rate ($29/mo for 100,000 events) instead of per-task. Most teams use Zalapier in front of Zapier or n8n as a durable buffer so events survive downstream restarts.

Feature-by-feature comparison

Feature Zalapier Zapier
Pricing model Flat-rate ($29/mo for 100k events) Per-task ($599+/mo at 50k tasks)
Webhook persistence Durable Postgres buffer before delivery Inline execution
Auto-retry on failure Exponential backoff (1m → 4h) Limited
Edit & replay failed payloads Yes, built-in sandbox No
HMAC inbound verification Stripe, Polar, custom Some apps
HMAC outbound signing X-Zalapier-Signature on every request No
Fan-out routing Unlimited destinations per endpoint Multi-step Zaps
Open API / self-host friendly Yes (Elixir, MIT-style API) Closed managed service
Free tier 1,000 events/mo, no card 100 tasks/mo

Why per-task pricing breaks at webhook scale

Zapier's pricing scales linearly with each task executed. A single webhook that fans out to three destinations counts as three tasks. At 50,000 incoming webhooks per month with three destinations each, that's 150,000 tasks — well over $599/month on Zapier's Professional plan and four-figures on higher tiers.

Zalapier charges a flat $29/month for the same volume on its Pro plan, with no per-task fees and unlimited fan-out destinations on Ultra. Webhook traffic is highly variable; flat pricing keeps a Stripe checkout spike from generating a surprise invoice.

Durable buffering vs inline execution

When a Zap runs, Zapier pulls or receives the event, processes it, and delivers it. If a downstream step fails or your destination is restarting, Zapier's retry behavior is limited and can drop events.

Zalapier persists every payload to Postgres the moment it arrives — before any delivery is attempted. If your destination (n8n, Make, your API) is unhealthy, the payload is queued and retried with exponential backoff (1m, 5m, 15m, 1h, 4h). Events never disappear during deploys, restarts, or transient outages.

When to use both together

Many teams put Zalapier in front of Zapier (or n8n, or Make.com). The webhook source — Stripe, Polar, GitHub — points at Zalapier first. Zalapier persists the event, then forwards it to the Zap or n8n flow. If Zapier has a transient incident or your n8n container restarts, the events are buffered and replayed automatically.

This pattern combines Zapier's broad app library for downstream actions with Zalapier's durability guarantees for ingestion. The cost is just $29/mo for the buffer layer.

Frequently asked questions

Is Zalapier a full Zapier replacement?

Only for the webhook layer. If you rely on Zapier's no-code UI and 6,000+ app integrations, keep using Zapier — but put Zalapier in front of it as a durable buffer so events never get lost during incidents.

Can I migrate existing Zaps to Zalapier?

Webhook-trigger Zaps (Webhooks by Zapier → action) translate directly: point your webhook source at your Zalapier endpoint, then add the destination as a Zalapier destination. Multi-step Zaps with conditional logic stay in Zapier; Zalapier just sits in front.

How much cheaper is Zalapier than Zapier?

At 50,000 webhooks/month, Zapier Professional is roughly $599/month; Zalapier Pro is $29/month flat — about 20× cheaper. The gap widens at higher volumes because Zalapier doesn't charge per task.

What happens if Zalapier is down?

Zalapier runs on Postgres-backed durable storage. If the API is unreachable, your webhook source gets a 5xx and most providers (Stripe, Polar, GitHub) automatically retry. Once Zalapier is back, persistence and delivery resume — no manual replay needed.

Stop paying per webhook task

Start with the free plan — 1,000 webhooks/month, no card. Upgrade to Pro when you need more volume.

Start free — no credit card →

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