Inngest vs Doppler
Durable functions + event-driven workflows for modern apps
vs. The secrets management platform for dev teams — sync env vars everywhere
Pricing tiers
Inngest
Free
$0. 50K steps/mo + 1K concurrent executions. 7-day log retention. 1 environment.
Free
OSS (self-host)
Free forever. Inngest Dev Server + self-hosted Inngest runtime. Apache 2.0.
$0 base (usage-based)
Starter
$20/mo. 250K steps/mo. 5K concurrency. 14-day retention. 3 envs.
$20/mo
Pro
$75/mo. 1M steps/mo. 10K concurrency. 30-day retention. Priority support.
$75/mo
Enterprise
Custom. SSO, HIPAA, dedicated clusters, self-host with Inngest Enterprise.
Custom
Doppler
Developer
$0. 5 users. Unlimited projects + secrets. Community support. For hobby/startups.
$0 base (usage-based)
Team
$18/user/mo. Unlimited projects, audit log, secret sharing, 14-day history.
$18/mo
Business
$36/user/mo. SSO (Google), advanced RBAC, 90-day audit + history, change requests.
$36/mo
Enterprise
Custom. SAML, SCIM, HIPAA, unlimited audit, dedicated support, SLA.
Custom
Free-tier quotas head-to-head
Comparing free on Inngest vs developer on Doppler.
| Metric | Inngest | Doppler |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Inngest · 14 features
- AgentKit — Build AI agents as durable Inngest functions.
- Auto Retries — Configurable retries with exponential backoff.
- Concurrency Controls — Per-function and per-user concurrency limits.
- Cron Triggers — Scheduled functions via cron syntax.
- Debounce — Coalesce rapid-fire events into one execution.
- Dev Server — Local Inngest runtime for dev.
- Durable Steps — step.run, step.sleep, step.waitForEvent.
- Event System — Typed events with schemas.
- Fan Out / Batching — Process many events in parallel with batch control.
- Priority Lanes — Route premium customers to faster execution.
- Rate Limiting — Throttle events per key.
- Realtime — Stream function output to clients.
- Replay — Re-run past functions with new code.
- Self-Host — OSS runtime — run your own Inngest.
Doppler · 15 features
- Audit Log — Who accessed what, when.
- Auto Rotation — Rotate cloud/API keys.
- Branch Configs — dev/staging/prod as branches.
- Change Requests — PR approvals for prod changes.
- Doppler CLI — Command-line access.
- E2E Encryption — Client-side encryption.
- Local Dev Injection — `doppler run` injects env vars.
- OIDC (CI/CD) — Short-lived tokens for GitHub Actions, etc.
- RBAC — Granular project + config roles.
- SCIM — User provisioning.
- Secret History — Full version history + restore.
- Secret References — Point to secrets from other projects.
- Secrets Sync — Auto-sync to 100+ destinations.
- SSO (Google, SAML) — Enterprise auth.
- Webhooks — Secret-change events.
Developer interfaces
| Kind | Inngest | Doppler |
|---|---|---|
| CLI | inngest-cli (dev server) | doppler CLI |
| SDK | inngestgo, inngest (Python), inngest (TS/Node) | @dopplerhq/node-sdk, doppler-sdk (Python) |
| REST | Inngest REST API | Doppler REST API |
| MCP | Inngest MCP | Doppler MCP |
| OTHER | Inngest Cloud Dashboard | Doppler Dashboard, Doppler Webhooks, GitHub Actions OIDC |
Staxly is an independent catalog of developer platforms. Some links to Inngest and Doppler may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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