Staxly

Kinde vs Axiom

Flexible authentication, user management, and feature flags
vs. Observability for logs, traces, events — serverless-first, infinite scale

Kinde websiteAxiom website

Pricing tiers

Kinde

Free
10,500 MAU included. MFA, B2B orgs, custom domain, 2 custom roles, 1 webhook, 2 environments.
Free
Pro
Unlimited webhooks, roles, feature flags, API keys. Remove Kinde branding. SOC 2 attestation.
$25/mo
Plus
Unlimited enterprise SSO, API scopes, org-owned M2M apps, 6 environments.
$75/mo
Scale
11 environments, custom domain per org, SCIM, MFA triggers, 30-day audit logs.
$250/mo
Enterprise
Custom. Dedicated infra option, volume discounts, custom SLAs.
Custom
Kinde website

Axiom

Personal (Free)
No credit card. 500 GB/month ingest, 10 GB-hr compute, 25 GB storage, 30-day retention max.
Free
Axiom Cloud
$25/month minimum platform fee. Volume-based ingest + query credits. Always-free allowances: 1 TB/mo ingest, 100 GB-hr queries, 100 GB storage.
$25/mo
RBAC Add-on
+$50/month for role-based access control.
$50/mo
Audit Logs Add-on
+$50/month for audit logs.
$50/mo
Directory Sync Add-on
+$100/month for SCIM.
$100/mo
SSO Add-on
+$100/month for SAML SSO.
$100/mo
Enterprise
Custom. Dedicated cluster option, private connectivity, SLA.
Custom
Axiom website

Free-tier quotas head-to-head

Comparing free on Kinde vs personal on Axiom.

MetricKindeAxiom
custom roles2 roles
environments2 envs
feature flags10 flags
ingest gb month500 GB/month
mau included10500 users/month
query compute gb hr10 GB-hr/month
retention max days30 days
storage gb25 GB
webhooks1 webhooks

Features

Kinde · 14 features

  • API ScopesOAuth scopes for your APIs, enforced server-side (Plus+).
  • B2B OrganizationsMulti-tenant orgs with user roles, invitations, feature flags per org.
  • Custom DomainHost auth at auth.yourbrand.com. Free tier includes this.
  • Enterprise SSOSAML 2.0 + OIDC enterprise connections (Plus unlimited).
  • Feature FlagsBuilt-in feature flags with per-user/org overrides. No separate service needed.
  • Kinde AIAI-assisted query and insights over your Kinde data.
  • Kinde Billing (preview)Built-in subscription billing linked to users/orgs. Stripe under the hood.
  • Machine-to-MachineClient credentials grant for service-to-service auth.
  • Multi-Factor AuthTOTP authenticator apps, SMS, email, passkey.
  • PasswordlessEmail code + passkey (WebAuthn).
  • Roles & PermissionsRBAC with roles → permissions. Assigned per user or per organization.
  • SCIM ProvisioningDirectory provisioning from IdPs (Scale tier).
  • Sign-in WidgetHosted pages + themeable widget for login/signup. Customizable with CSS.
  • WebhooksEvent webhooks: user.created/updated, organization events, MFA, etc.

Axiom · 15 features

  • API TokensScoped tokens for ingest or query.
  • APL (query language)Axiom Processing Language — Kusto-inspired pipes (`|`). Fast + expressive.
  • AWS Lambda ExtensionNative extension to ship Lambda logs + traces.
  • Cloudflare IntegrationWorkers + Pages log drain. Log pull from any Cloudflare zone.
  • DashboardsVisualizations from APL queries: line/bar/pie/heatmap/table.
  • DatasetsLogical partitions of data. Schema-free; fields auto-indexed.
  • Elastic Bulk API compatElasticsearch Bulk API endpoint — drop-in replacement.
  • Field ExplorerAuto-detected field stats, histograms, top-values per dataset.
  • Monitors (alerts)Threshold + anomaly-based alerting on APL queries. Route to Slack/PagerDuty/emai
  • next-axiomNext.js logger with automatic correlation + Web Vitals capture.
  • OpenTelemetry-nativeIngest OTLP/HTTP + gRPC. No proprietary agent.
  • Saved QueriesSave + share APL queries as starters.
  • Stream (live tail)Live tail of incoming events with filter bar.
  • TracesOpenTelemetry-native. Distributed tracing across services.
  • Vercel IntegrationOne-click: Vercel logs + Web Vitals → Axiom.

Developer interfaces

KindKindeAxiom
CLIAxiom CLI
SDKKinde Android / Kotlin, Kinde Flutter SDK, Kinde Go SDK, Kinde iOS / Swift, @kinde-oss/kinde-auth-nextjs, @kinde-oss/kinde-auth-react, @kinde-oss/kinde-nodejs-sdk, Kinde Python SDKaxiom-go, @axiomhq/js, axiom-py, axiom-rs, next-axiom
RESTKinde Management APIAxiom REST API, Ingest HTTP endpoint
MCPKinde MCPAxiom MCP
Staxly is an independent catalog of developer platforms. Some links to Kinde and Axiom 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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