Staxly

Retool vs Inngest

The low-code platform for internal tools, workflows, and AI agents
vs. Durable functions + event-driven workflows for modern apps

Retool websiteInngest website

Pricing tiers

Retool

Free
$0. Up to 5 users. Unlimited apps + mobile. 500 workflow runs/month. 5GB DB + storage. 20 hrs/mo Agents.
Free
Team
$10/builder/mo + $5/internal user/mo. 5k workflow runs. Staging env. App releases.
$10/mo
Business
$50/builder/mo + $15/internal user/mo. Audit logs, rich permissions, portals, embedded apps, external user pricing.
$50/mo
Enterprise
Custom. SAML/OIDC SSO, source control, error monitoring, full white-labeling, volume discounts.
Custom
Retool website

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
Inngest website

Free-tier quotas head-to-head

Comparing free on Retool vs free on Inngest.

MetricRetoolInngest
No overlapping quota metrics for these tiers.

Features

Retool · 14 features

  • Apps (Web + Mobile)Drag-drop UI builder with 100+ components.
  • Audit LogsTrack every user action.
  • Custom JavaScriptWrite JS anywhere in app logic.
  • MCP SupportExpose Retool workflows to AI agents.
  • ModulesReusable component bundles.
  • Retool AgentsAI agents that use Retool queries + apps as tools.
  • Retool DatabaseManaged Postgres with GUI + collab.
  • Retool EmbedEmbed apps into your SaaS.
  • Retool FormsPublic forms that write to DBs.
  • Retool PortalsExternal-facing apps for customers.
  • SAML/OIDC SSO (Ent)Enterprise auth.
  • Source Control (Ent)Git-backed version control for apps.
  • White-labeling (Ent)Full brand customization.
  • WorkflowsCron + webhook-triggered automations with branching.

Inngest · 14 features

  • AgentKitBuild AI agents as durable Inngest functions.
  • Auto RetriesConfigurable retries with exponential backoff.
  • Concurrency ControlsPer-function and per-user concurrency limits.
  • Cron TriggersScheduled functions via cron syntax.
  • DebounceCoalesce rapid-fire events into one execution.
  • Dev ServerLocal Inngest runtime for dev.
  • Durable Stepsstep.run, step.sleep, step.waitForEvent.
  • Event SystemTyped events with schemas.
  • Fan Out / BatchingProcess many events in parallel with batch control.
  • Priority LanesRoute premium customers to faster execution.
  • Rate LimitingThrottle events per key.
  • RealtimeStream function output to clients.
  • ReplayRe-run past functions with new code.
  • Self-HostOSS runtime — run your own Inngest.

Developer interfaces

KindRetoolInngest
CLIinngest-cli (dev server)
SDKinngestgo, inngest (Python), inngest (TS/Node)
RESTRetool REST API (Workflows)Inngest REST API
MCPRetool MCPInngest MCP
OTHERRetool Database, Retool Editor, Self-Hosted (on-prem)Inngest Cloud Dashboard
Staxly is an independent catalog of developer platforms. Outbound links to Retool and Inngest are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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