Staxly

Flagsmith vs Stytch

Open-source feature flags + remote config — SaaS, private cloud, self-host
vs. Authentication platform for B2C and B2B

Flagsmith website ↗Stytch website ↗

Pricing tiers

Flagsmith

Free
$0. 50,000 API requests/mo. 1 team member. Unlimited flags. Community support.
Free
Self-hosted
$0 (OSS). Host yourself via Docker/K8s. Fair-source license (non-compete).
$0 base (usage-based)
Start-up
$40/mo. 1,000,000 API requests/mo. 3 team members. Standard support.
$40/mo
Scale-up
$200/mo. 5,000,000 API requests. 10 team members. Priority support + SLA.
$200/mo
Enterprise
Custom. Unlimited API requests, SSO, SAML, RBAC, audit logs, on-prem.
Custom
Flagsmith website ↗

Stytch

Free
10,000 MAU. Unlimited orgs. 5 SSO/SCIM connections. 1,000 M2M tokens. 10,000 fraud fingerprints. Full auth suite.
Free
Pay as you go
Usage-based after free allowances. Volume discounts for high MAU.
$0 base (usage-based)
Enterprise
Custom. 99.99% SLA, private Slack, migration assistance, HIPAA/BAA.
Custom
Stytch website ↗

Free-tier quotas head-to-head

Comparing free on Flagsmith vs free on Stytch.

MetricFlagsmithStytch
fraud fingerprints included—10000 fingerprints/month
m2m tokens included—1000 tokens
mau included—10000 users/month
organizations—unlimited orgs
sso connections included—5 conns

Features

Flagsmith · 14 features

  • A/B Testing — Multivariate flag splits.
  • Audit Log — Full history of flag changes.
  • Change Requests — Approval workflow for flag changes.
  • Edge API — Global low-latency flag eval.
  • Feature Flags — Boolean + multivariate + JSON flags.
  • Local Evaluation — Server SDKs eval flags locally — no per-req API call.
  • Percentage Rollouts — Gradual traffic ramp.
  • Remote Config — Non-boolean config values.
  • Role-Based Access — Fine-grained permissions.
  • Scheduled Flags — Time-based flag changes.
  • Segments — Rule-based targeting.
  • Self-Hosting — Docker/Helm install.
  • SSO + SAML — Enterprise SSO.
  • Webhooks — Outbound event streaming.

Stytch · 15 features

  • B2B Auth — Multi-tenant auth: organizations, roles, JIT provisioning, enterprise SSO, SCIM.
  • B2C Auth — Consumer auth: passwordless (magic links, OTP), passwords, OAuth, passkeys, WebA…
  • Device Fingerprinting — Fingerprint devices at signup/login. Block bots, credential stuffing, and ATO at…
  • Device-Fingerprint Risk API — Real-time risk scoring API usable even without full auth.
  • Enterprise SSO (OIDC) — OIDC SSO per organization.
  • Enterprise SSO (SAML) — SAML 2.0 SSO per organization. Self-serve admin portal.
  • JIT Provisioning — Auto-create users in an org on first SSO sign-in.
  • Machine-to-Machine — Client-credentials OAuth for service-to-service.
  • OAuth / Social — Google, Apple, Microsoft, GitHub, Slack, Discord, Facebook, LinkedIn, Amazon, Bi…
  • Organizations — Multi-tenant primitive with policies per org.
  • Passkeys (WebAuthn) — FIDO2 passkey enrollment and authentication.
  • Passwordless — Magic links (email) + OTP (email/SMS/WhatsApp) + embeddable magic links.
  • RBAC — Roles and permissions per organization (B2B).
  • SCIM Provisioning — Directory user/group provisioning from Okta, Azure, Google Workspace.
  • Sessions — JWT or opaque session tokens. Configurable lifetime.

Developer interfaces

KindFlagsmithStytch
CLIFlagsmith CLI—
SDKflagsmith-android, flagsmith-go, flagsmith-ios, flagsmith-java, flagsmith-js (browser), flagsmith-nodejs, flagsmith-python, flagsmith-rubyAndroid SDK, Go backend SDK, iOS SDK, Java backend SDK, JavaScript SDK, Next.js SDK, Node backend SDK, Python backend SDK, React SDK, Ruby backend SDK
RESTFlagsmith REST APIB2B API, B2C API
OTHERFlagsmith Dashboard, Flagsmith Webhooks—
Staxly is an independent catalog of developer platforms. Outbound links to Flagsmith and Stytch are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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