Staxly

ElevenLabs vs Inngest

Best-in-class AI text-to-speech + voice cloning + Conversational AI
vs. Durable functions + event-driven workflows for modern apps

ElevenLabs websiteInngest website

Pricing tiers

ElevenLabs

Free
10k credits/month. No voice cloning. Limited API.
Free
Starter
$6/mo. 30k credits. Instant voice cloning. Limited API.
$6/mo
Creator
$11/mo (first month 50% off). 121k credits. Professional cloning. Full API.
$11/mo
Pro
$99/mo. 600k credits. 44.1 kHz PCM API. Professional cloning.
$99/mo
Scale
$299/mo. 1.8M credits. 3 professional voice clones.
$299/mo
Business
$990/mo. 6M credits. 10 pro clones. Low-latency TTS API.
$990/mo
Enterprise
Custom. Unlimited pro clones + full access.
Custom
ElevenLabs 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 ElevenLabs vs free on Inngest.

MetricElevenLabsInngest
No overlapping quota metrics for these tiers.

Features

ElevenLabs · 13 features

  • Conversational AIVoice agents with LLM orchestration + tools.
  • Dubbing StudioAuto-dub video to target languages with lip-sync.
  • ProjectsLong-form narration workflow — books, podcasts.
  • Realtime StreamingLow-latency TTS streaming via WebSocket.
  • Scribe (STT)High-accuracy speech-to-text with speaker diarization.
  • Sound EffectsAI-generated SFX from text prompts.
  • Text to SoundGenerate music + sound from text.
  • Text-to-SpeechStudio-quality TTS across 29 languages with emotion control.
  • Voice ChangerTransform one voice into another preserving delivery.
  • Voice CloningInstant (short sample) + Professional (30 min +) voice cloning.
  • Voice DesignDesign voices from text descriptions.
  • Voice Library3,000+ community voices. License per-voice.
  • Voiceover StudioMulti-character voiceover timeline.

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

KindElevenLabsInngest
CLIinngest-cli (dev server)
SDKelevenlabs (Node), elevenlabs (Python)inngestgo, inngest (Python), inngest (TS/Node)
RESTElevenLabs REST APIInngest REST API
MCPElevenLabs MCPInngest MCP
OTHERWebhooks, WebSocket StreamingInngest Cloud Dashboard
Staxly is an independent catalog of developer platforms. Outbound links to ElevenLabs 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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