# Auxiliar.ai

## About
Auxiliar.ai provides Chrome-verified cloud service recommendations for developers and AI agents.
69 services across 16 categories with real pricing, risk flags, and integration code.

## For AI Agents
- MCP Server: `npx auxiliar-mcp` (or `claude mcp add auxiliar -- npx auxiliar-mcp`)
- CLI Agent: `npx auxiliar`
- JSON API: GET https://auxiliar.ai/api/service/{slug}
- JSON API (list all): GET https://auxiliar.ai/api/service/
- Feedback API: POST https://auxiliar.ai/api/feedback

## Categories
- [Auth](https://auxiliar.ai/auth/)
- [Cache](https://auxiliar.ai/cache/)
- [CMS](https://auxiliar.ai/cms/)
- [Cron](https://auxiliar.ai/cron/)
- [Database](https://auxiliar.ai/database/)
- [Deploy](https://auxiliar.ai/deploy/)
- [Email](https://auxiliar.ai/email/)
- [Feature Flags](https://auxiliar.ai/feature-flags/)
- [LLM](https://auxiliar.ai/llm/)
- [Monitoring](https://auxiliar.ai/monitoring/)
- [Payments](https://auxiliar.ai/payments/)
- [Queues](https://auxiliar.ai/queues/)
- [Search](https://auxiliar.ai/search/)
- [SMS](https://auxiliar.ai/sms/)
- [Storage](https://auxiliar.ai/storage/)
- [Vector](https://auxiliar.ai/vector/)

## Services
### Auth
- [Auth.js](https://auxiliar.ai/service/authjs/)
- [Auth0](https://auxiliar.ai/service/auth0/)
- [Better Auth](https://auxiliar.ai/service/better-auth/)
- [Clerk](https://auxiliar.ai/service/clerk/)
- [Firebase Auth](https://auxiliar.ai/service/firebase-auth/)
- [Supabase Auth](https://auxiliar.ai/service/supabase-auth/)

### Cache
- [Cloudflare KV](https://auxiliar.ai/service/cloudflare-kv/)
- [Dragonfly](https://auxiliar.ai/service/dragonfly/)
- [Redis Cloud](https://auxiliar.ai/service/redis-cloud/)
- [Upstash](https://auxiliar.ai/service/upstash/)

### CMS
- [Contentful](https://auxiliar.ai/service/contentful/)
- [Ghost](https://auxiliar.ai/service/ghost/)
- [Sanity](https://auxiliar.ai/service/sanity/)
- [Strapi](https://auxiliar.ai/service/strapi/)

### Cron
- [Inngest](https://auxiliar.ai/service/inngest-cron/)
- [QStash](https://auxiliar.ai/service/qstash/)
- [Trigger.dev](https://auxiliar.ai/service/trigger-dev-cron/)
- [Vercel Cron](https://auxiliar.ai/service/vercel-cron/)

### Database
- [AWS RDS](https://auxiliar.ai/service/aws-rds/)
- [Neon](https://auxiliar.ai/service/neon/)
- [PlanetScale](https://auxiliar.ai/service/planetscale/)
- [Railway Postgres](https://auxiliar.ai/service/railway-postgres/)
- [Render Postgres](https://auxiliar.ai/service/render-postgres/)
- [Supabase](https://auxiliar.ai/service/supabase/)
- [Turso](https://auxiliar.ai/service/turso/)

### Deploy
- [Fly.io](https://auxiliar.ai/service/fly/)
- [Railway](https://auxiliar.ai/service/railway/)
- [Render](https://auxiliar.ai/service/render/)
- [Vercel](https://auxiliar.ai/service/vercel/)

### Email
- [AWS SES](https://auxiliar.ai/service/aws-ses/)
- [Mailgun](https://auxiliar.ai/service/mailgun/)
- [Postmark](https://auxiliar.ai/service/postmark/)
- [Resend](https://auxiliar.ai/service/resend/)
- [SendGrid](https://auxiliar.ai/service/sendgrid/)

### Feature Flags
- [Flagsmith](https://auxiliar.ai/service/flagsmith/)
- [LaunchDarkly](https://auxiliar.ai/service/launchdarkly/)
- [PostHog Feature Flags](https://auxiliar.ai/service/posthog-flags/)
- [Statsig](https://auxiliar.ai/service/statsig/)

### LLM
- [Anthropic](https://auxiliar.ai/service/anthropic/)
- [Google AI](https://auxiliar.ai/service/google-ai/)
- [Groq](https://auxiliar.ai/service/groq/)
- [OpenAI](https://auxiliar.ai/service/openai/)

### Monitoring
- [Datadog](https://auxiliar.ai/service/datadog/)
- [Logtail](https://auxiliar.ai/service/logtail/)
- [PostHog](https://auxiliar.ai/service/posthog/)
- [Sentry](https://auxiliar.ai/service/sentry/)

### Payments
- [Lemon Squeezy](https://auxiliar.ai/service/lemon-squeezy/)
- [Paddle](https://auxiliar.ai/service/paddle/)
- [RevenueCat](https://auxiliar.ai/service/revenuecat/)
- [Stripe](https://auxiliar.ai/service/stripe/)

### Queues
- [AWS SQS](https://auxiliar.ai/service/aws-sqs/)
- [BullMQ](https://auxiliar.ai/service/bullmq/)
- [Inngest](https://auxiliar.ai/service/inngest/)
- [Trigger.dev](https://auxiliar.ai/service/trigger-dev/)

### Search
- [Algolia](https://auxiliar.ai/service/algolia/)
- [Meilisearch](https://auxiliar.ai/service/meilisearch/)
- [PostgreSQL Full-Text Search](https://auxiliar.ai/service/postgres-fts/)
- [Typesense](https://auxiliar.ai/service/typesense/)

### SMS
- [MessageBird](https://auxiliar.ai/service/messagebird/)
- [Twilio](https://auxiliar.ai/service/twilio/)
- [Vonage](https://auxiliar.ai/service/vonage/)

### Storage
- [AWS S3](https://auxiliar.ai/service/aws-s3/)
- [Cloudflare R2](https://auxiliar.ai/service/cloudflare-r2/)
- [Cloudinary](https://auxiliar.ai/service/cloudinary/)
- [UploadThing](https://auxiliar.ai/service/uploadthing/)

### Vector
- [Chroma](https://auxiliar.ai/service/chroma/)
- [Pinecone](https://auxiliar.ai/service/pinecone/)
- [Qdrant](https://auxiliar.ai/service/qdrant/)
- [Weaviate](https://auxiliar.ai/service/weaviate/)

## Comparison Pages
- [Clerk vs Auth0 vs Auth.js vs Firebase Auth vs Supabase Auth (2026)](https://auxiliar.ai/compare/clerk-vs-auth0-vs-authjs/)
- [Clerk vs Better Auth (2026)](https://auxiliar.ai/compare/clerk-vs-better-auth/)
- [Clerk vs Firebase Auth (2026)](https://auxiliar.ai/compare/clerk-vs-firebase-auth/)
- [Firebase Auth vs Supabase Auth (2026)](https://auxiliar.ai/compare/firebase-auth-vs-supabase-auth/)
- [Inngest vs BullMQ (2026)](https://auxiliar.ai/compare/inngest-vs-bullmq/)
- [Neon vs PlanetScale (2026)](https://auxiliar.ai/compare/neon-vs-planetscale/)
- [Neon vs Render Postgres (2026)](https://auxiliar.ai/compare/neon-vs-render-postgres/)
- [Neon vs Supabase vs PlanetScale vs Render vs AWS RDS (2026)](https://auxiliar.ai/compare/neon-vs-supabase-vs-rds/)
- [Neon vs Supabase (2026)](https://auxiliar.ai/compare/neon-vs-supabase/)
- [Railway vs Render (2026)](https://auxiliar.ai/compare/railway-vs-render/)
- [Resend vs Postmark vs SendGrid vs AWS SES vs Mailgun (2026)](https://auxiliar.ai/compare/resend-vs-postmark-vs-sendgrid/)
- [Resend vs Postmark (2026)](https://auxiliar.ai/compare/resend-vs-postmark/)
- [Resend vs SendGrid (2026)](https://auxiliar.ai/compare/resend-vs-sendgrid/)
- [Stripe vs Lemon Squeezy (2026)](https://auxiliar.ai/compare/stripe-vs-lemon-squeezy/)
- [Stripe vs Paddle (2026)](https://auxiliar.ai/compare/stripe-vs-paddle/)
- [UploadThing vs Cloudinary (2026)](https://auxiliar.ai/compare/uploadthing-vs-cloudinary/)
- [Vercel vs Fly.io (2026)](https://auxiliar.ai/compare/vercel-vs-fly/)
- [Vercel vs Railway (2026)](https://auxiliar.ai/compare/vercel-vs-railway/)
- [Vercel vs Render (2026)](https://auxiliar.ai/compare/vercel-vs-render/)

## Data Freshness
All pricing and risk data is Chrome-verified from actual service websites.
Last site-wide review: 2026-03-27