Staxly

AssemblyAI vs WorkOS

Best-in-class speech-to-text API — Universal models, 99 languages, low-latency streaming
vs. The modern identity platform for B2B SaaS

AssemblyAI websiteWorkOS website

Pricing tiers

AssemblyAI

Free Credits
$50 in free credits on signup. Full API access.
Free
Pay-as-you-go
Per-hour billing by model. No minimum.
$0 base (usage-based)
Enterprise
Custom contracts. SLA, private deployments, BAA.
Custom
AssemblyAI website

WorkOS

AuthKit Free
First 1M MAUs free. Unlimited organizations, user management, social OAuth, passwordless.
Free
AuthKit Scale
Per 1M additional MAUs.
$2500/mo
Enterprise / Annual Credits
Custom with 99.99% SLA, guided migration, dedicated support.
Custom
WorkOS website

Free-tier quotas head-to-head

Comparing free-trial on AssemblyAI vs authkit-free on WorkOS.

MetricAssemblyAIWorkOS
mau included1000000 users/month
organizationsunlimited orgs
staging environmentsfree envs

Features

AssemblyAI · 11 features

  • Advanced PromptingStreaming with disfluency + code-switching + realtime diarization.
  • Audio IntelligenceSentiment, topic detection, summarization, entity detection, content safety, IAB
  • Auto PunctuationSmart capitalization + punctuation.
  • Keyterm PromptingBoost accuracy for domain vocabulary.
  • LeMUR (LLM framework)Run LLMs over transcripts: Q&A, summary, action items.
  • Medical ModeSpecialized for clinical + medical vocabulary.
  • PII RedactionAuto-redact credit cards, SSNs, addresses, emails.
  • Pre-recorded TranscriptionUpload audio/video URL or file → transcript.
  • Realtime StreamingWebSocket-based low-latency STT.
  • Speaker DiarizationIdentify who spoke when.
  • WebhooksAuto-notify when transcription finishes.

WorkOS · 13 features

  • Audit LogsStandardized audit log pipeline with streaming to SIEMs (Splunk, Datadog, Sumo L
  • AuthKitComplete drop-in user management UI + hosted auth flows. Built on top of WorkOS.
  • Directory SyncSCIM-based user provisioning/deprovisioning from Okta, Azure AD, Google Workspac
  • FGA (WorkOS)Fine-grained authorization based on Google Zanzibar / OpenFGA.
  • Magic AuthPasswordless email codes + links. Good alternative to password auth for B2B.
  • Multi-Factor AuthTOTP + SMS MFA enrollment and verification APIs.
  • OrganizationsMulti-tenant B2B primitive. Attach SSO/Directory/Audit to specific customer orgs
  • PasskeysWebAuthn passkeys as a first-class factor.
  • RadarFraud protection: device fingerprinting + risk scoring at signup and login.
  • Single Sign-OnPlug-and-play SAML 2.0 + OIDC SSO with 30+ identity providers pre-mapped.
  • User ManagementREST API + webhooks for user CRUD, email verification, sessions, MFA, metadata.
  • VaultSecret storage for tokens + per-tenant credentials.
  • WidgetsEmbeddable admin portals (SSO setup, directory mapping) that your customers self

Developer interfaces

KindAssemblyAIWorkOS
SDKassemblyai-go, assemblyai (Node), assemblyai (Python), assemblyai (Ruby)workos-go, @workos-inc/authkit-nextjs, workos-java, workos-node, workos-php, workos-python, workos-ruby
RESTAssemblyAI REST APIWorkOS REST API
OTHERStreaming WebSocket, WebhooksWebhooks
Staxly is an independent catalog of developer platforms. Outbound links to AssemblyAI and WorkOS are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

Want this comparison in your AI agent's context? Install the free Staxly MCP server.