Compare developer platforms. Pick your stack with confidence.
Pricing, quotas, and features for 103+ developer platforms — BaaS, auth, databases, hosting, AI APIs, payments, CI/CD, commerce. Sourced from vendor docs, structured into a database. No LLM guesswork.
Honest comparisons
Every price, quota, and limit is pulled from vendor docs and reviewed by a human. If it says Free tier is 500 MB, it's 500 MB.
Built for real decisions
Side-by-side quota tables, feature matrices, and pricing tiers — so you can answer "which platform for my use case?" in minutes.
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Popular comparisons
baas · baas
Supabase vs Firebase
Side-by-side pricing, quotas and features.
auth · auth
Clerk vs Auth0
Side-by-side pricing, quotas and features.
payments · payments
Stripe vs Paddle
Side-by-side pricing, quotas and features.
ai-coding · ai-coding
Cursor vs GitHub Copilot
Side-by-side pricing, quotas and features.
workflow-automation · workflow-automation
Inngest vs Trigger.dev
Side-by-side pricing, quotas and features.
hosting · hosting
Vercel vs Netlify
Side-by-side pricing, quotas and features.
ai-api · ai-api
OpenAI API vs Anthropic API
Side-by-side pricing, quotas and features.
AI APIs
ai-api
Anthropic API
API for Claude — frontier models for chat, tool use, agents, and long-context reasoning
0 features · 3 pricing tiers
ai-api
AssemblyAI
Best-in-class speech-to-text API — Universal models, 99 languages, low-latency streaming
11 features · 3 pricing tiers
ai-api
Deepgram
Enterprise-grade speech-to-text + voice agents — Nova + Flux + Aura TTS
15 features · 3 pricing tiers
ai-api
ElevenLabs
Best-in-class AI text-to-speech + voice cloning + Conversational AI
13 features · 7 pricing tiers
ai-api
Google Gemini API
Gemini 2.5 Pro, Flash, Flash-Lite — multimodal + 2M context
11 features · 4 pricing tiers
ai-api
Groq
Fastest LLM inference — LPU-powered (300-1000+ tokens/sec)
7 features · 4 pricing tiers
ai-api
OpenAI API
Frontier models: GPT-5, o-series reasoning, image, audio, embeddings
12 features · 4 pricing tiers
ai-api
Replicate
Run and fine-tune AI models in the cloud — pay-per-second GPU
11 features · 2 pricing tiers
ai-api
Together AI
Open-source LLM infra — inference + fine-tuning + dedicated GPUs + image/video/audio
14 features · 5 pricing tiers
AI Coding & App Builders
ai-coding
Bolt.new
Prompt to full-stack app in your browser — by StackBlitz
14 features · 4 pricing tiers
ai-coding
Cursor
AI-native code editor — VS Code fork with deep AI integration
15 features · 6 pricing tiers
ai-coding
GitHub Copilot
AI pair programmer — the original AI coding assistant from GitHub/Microsoft
16 features · 5 pricing tiers
ai-coding
Lovable
AI app builder with shared team workspace — unlimited users per plan
16 features · 4 pricing tiers
ai-coding
Retool
The low-code platform for internal tools, workflows, and AI agents
14 features · 4 pricing tiers
ai-coding
v0 by Vercel
AI app builder — prompt to full-stack Next.js apps
14 features · 4 pricing tiers
ai-coding
Windsurf
Agentic IDE (formerly Codeium) — Cascade AI flow + SWE-1.5 model
13 features · 6 pricing tiers
AI Agent Frameworks
ai-framework
CrewAI
Role-playing multi-agent framework — agents that work together
11 features · 2 pricing tiers
ai-framework
LangChain
The framework for building LLM apps — chains, agents, RAG, LangGraph
18 features · 5 pricing tiers
ai-framework
LlamaIndex
Data framework for LLMs — RAG-first with LlamaCloud + LlamaParse
16 features · 4 pricing tiers
AI / LLM Gateway
LLM Observability
ai-observability
Helicone
Open-source LLM observability — 1-line integration via proxy
16 features · 6 pricing tiers
ai-observability
Langfuse
Open-source LLM engineering platform — observability, prompts, evals
16 features · 6 pricing tiers
ai-observability
LangSmith
LLM observability, testing & evaluation — by LangChain
14 features · 3 pricing tiers
AI Search & Research
ai-search
Exa
AI search API for developers — neural + keyword hybrid for agents
13 features · 4 pricing tiers
ai-search
Firecrawl
AI-native web scraping + crawling API — LLM-ready data extraction
16 features · 6 pricing tiers
ai-search
Perplexity
AI answer engine + Comet browser + Sonar API
16 features · 7 pricing tiers
Analytics
analytics
Amplitude
Digital analytics + experimentation + CDP
13 features · 4 pricing tiers
analytics
Mixpanel
Enterprise product analytics — behavioral cohorts + funnels + A/B
13 features · 4 pricing tiers
analytics
Plausible Analytics
Privacy-first web analytics — cookieless, no GDPR/CCPA nightmare
16 features · 5 pricing tiers
analytics
PostHog
Open source product analytics — all-in-one dev tool
14 features · 4 pricing tiers
Authentication
auth
Auth0
Customer identity platform from Okta
14 features · 5 pricing tiers
auth
Clerk
User management and authentication as a service
15 features · 4 pricing tiers
auth
Kinde
Flexible authentication, user management, and feature flags
14 features · 5 pricing tiers
auth
Stytch
Authentication platform for B2C and B2B
15 features · 3 pricing tiers
auth
WorkOS
The modern identity platform for B2B SaaS
13 features · 3 pricing tiers
Backend-as-a-Service
baas
Appwrite
Open-source BaaS for building full-stack apps
13 features · 5 pricing tiers
baas
Convex
The reactive database where queries are TypeScript code
18 features · 3 pricing tiers
baas
Firebase
Google's mobile & web app development platform
20 features · 2 pricing tiers
baas
Hasura
Instant GraphQL + REST on your data sources — with permissions
14 features · 5 pricing tiers
baas
PocketBase
Open-source backend in a single Go binary
12 features · 1 pricing tiers
baas
Supabase
The open source Firebase alternative with Postgres
24 features · 4 pricing tiers
CI/CD & Build
cicd
Buildkite
Hybrid CI/CD — your compute, their orchestration. Built for scale.
17 features · 4 pricing tiers
cicd
CircleCI
Fast, configurable CI/CD with Docker, ARM, GPU runners and orbs
17 features · 4 pricing tiers
cicd
GitHub Actions
CI/CD native to GitHub — workflows + marketplace + hosted runners
18 features · 5 pricing tiers
Headless CMS
cms
Contentful
Enterprise headless CMS — Compose + Studio + Personalization
17 features · 4 pricing tiers
cms
Payload CMS
TypeScript-first open-source headless CMS — code-first, config-driven
18 features · 4 pricing tiers
cms
Sanity
Structured content platform — headless CMS with real-time + GROQ
16 features · 3 pricing tiers
cms
Strapi
Leading open-source Node.js headless CMS — self-host or Cloud
16 features · 6 pricing tiers
Headless Commerce
commerce
Medusa
Open-source commerce engine — build custom storefronts with Next.js + Node
16 features · 4 pricing tiers
commerce
Saleor
Open-source, GraphQL-first commerce for composable brands
17 features · 5 pricing tiers
commerce
Shopify
Dominant SaaS commerce platform — Online Store + Hydrogen headless
22 features · 6 pricing tiers
Database-as-a-Service
dbaas
MongoDB Atlas
Managed MongoDB with search, vector, stream processing
14 features · 13 pricing tiers
dbaas
Neon
Serverless Postgres with branching and bottomless storage
14 features · 4 pricing tiers
dbaas
PlanetScale
Serverless MySQL (Vitess) and Postgres at scale
12 features · 6 pricing tiers
dbaas
Prisma
Next-gen ORM + serverless data platform (Postgres + Accelerate + Pulse)
13 features · 5 pricing tiers
dbaas
Redis
The real-time data platform — in-memory DB + cache + vector + search
21 features · 5 pricing tiers
dbaas
Turso
Edge SQLite — libSQL at the speed of light
11 features · 5 pricing tiers
dbaas
Upstash
Serverless Redis + Kafka + Vector + QStash — per-request pricing
12 features · 5 pricing tiers
dbaas
Xata
Serverless Postgres with branching, zero-downtime schema changes + OpenAI embeddings
11 features · 3 pricing tiers
Transactional Email
email
Loops
Email marketing for SaaS — loops, transactional, campaigns in one
12 features · 7 pricing tiers
email
Mailgun
Email API for developers with deep deliverability tooling
14 features · 5 pricing tiers
email
Postmark
Reliable transactional email with fast delivery
12 features · 5 pricing tiers
email
Resend
The email API for developers — built by the Nodemailer team
12 features · 6 pricing tiers
email
SendGrid (Twilio)
Legacy email infrastructure at scale — 100B+ emails/year
12 features · 6 pricing tiers
Feature Flags & Experimentation
feature-flags
Flagsmith
Open-source feature flags + remote config — SaaS, private cloud, self-host
14 features · 5 pricing tiers
feature-flags
GrowthBook
Open-source feature flags + experimentation — Warehouse Native
15 features · 5 pricing tiers
feature-flags
LaunchDarkly
Enterprise feature management, experimentation, release automation
15 features · 4 pricing tiers
feature-flags
Statsig
Feature management + experimentation + analytics — ex-Facebook team
14 features · 3 pricing tiers
Hosting & Deployment
hosting
Bunny.net
Ridiculously affordable CDN + video streaming + edge compute
14 features · 7 pricing tiers
hosting
Cloudflare Developer Platform
Workers, Pages, D1, R2, KV — edge-native serverless
18 features · 3 pricing tiers
hosting
Cloudways
Managed cloud hosting across DigitalOcean, Vultr, Linode, AWS, Google Cloud
17 features · 8 pricing tiers
hosting
DigitalOcean
The developer cloud — Droplets, Kubernetes, Managed DBs, App Platform
14 features · 12 pricing tiers
hosting
Fastly
Edge cloud platform — CDN + compute + security + observability
16 features · 6 pricing tiers
hosting
Fly.io
Run your app close to users, globally
14 features · 7 pricing tiers
hosting
Netlify
Build, deploy and scale modern web projects
12 features · 4 pricing tiers
hosting
Render
Unified cloud for apps, databases, and static sites
13 features · 14 pricing tiers
hosting
Vercel
Frontend cloud for Next.js and modern web frameworks
15 features · 3 pricing tiers
Monitoring & Observability
monitoring
Axiom
Observability for logs, traces, events — serverless-first, infinite scale
15 features · 7 pricing tiers
monitoring
Better Stack
Observability + uptime + incident management in one — modern alternative to Datadog
13 features · 7 pricing tiers
monitoring
Datadog
Enterprise cloud monitoring — infra, APM, logs, RUM, security, LLM
19 features · 11 pricing tiers
monitoring
Grafana Cloud
Fully-managed observability — Prometheus + Loki + Tempo + Grafana
16 features · 4 pricing tiers
monitoring
LogRocket
Session replay, product analytics, and error tracking for frontend apps
14 features · 5 pricing tiers
monitoring
Rollbar
Continuous code improvement — real-time error tracking + AI triage
15 features · 4 pricing tiers
monitoring
Sentry
Application monitoring, error tracking, tracing, session replay
16 features · 5 pricing tiers
SMS & Notifications
Payments & Billing
payments
Lemon Squeezy
Merchant of record for digital products and SaaS
12 features · 1 pricing tiers
payments
Paddle
Merchant of Record for SaaS — global tax, billing, checkout in one
12 features · 3 pricing tiers
payments
Polar
Merchant of Record for devs — usage-based billing, MoR, 4% + 40¢
15 features · 2 pricing tiers
payments
RevenueCat
Mobile subscription infrastructure — iOS + Android + web in one API
13 features · 3 pricing tiers
payments
Stripe
Payments, subscriptions, fraud protection, and financial infrastructure
17 features · 4 pricing tiers
Search & Vector DB
search
Algolia
AI search & discovery — keyword + neural + personalization
16 features · 4 pricing tiers
search
Chroma
Open-source vector DB designed for AI apps — embeddings-first, dev-friendly
11 features · 4 pricing tiers
search
Meilisearch
Open-source fast search engine — Rust-based, built-in typo tolerance
15 features · 4 pricing tiers
search
Pinecone
Managed vector database for AI — RAG, semantic search, recommendations
13 features · 4 pricing tiers
search
Qdrant
Rust-based vector DB — high performance, OSS, managed cloud
13 features · 6 pricing tiers
search
Weaviate
Open-source vector DB with hybrid search + modular embeddings
13 features · 5 pricing tiers
Workflow Automation
workflow-automation
Inngest
Durable functions + event-driven workflows for modern apps
14 features · 5 pricing tiers
workflow-automation
Make
Visual workflow automation (formerly Integromat) — deeper than Zapier
16 features · 5 pricing tiers
workflow-automation
n8n
Source-available workflow automation — fair-code, self-host or cloud
19 features · 5 pricing tiers
workflow-automation
Temporal
Durable execution platform for mission-critical workflows
16 features · 4 pricing tiers
workflow-automation
Trigger.dev
Open-source background jobs with no timeouts and full observability
13 features · 5 pricing tiers
workflow-automation
Zapier
The OG automation platform — 8,000+ app integrations + Zapier Copilot AI
18 features · 4 pricing tiers
About Staxly: independent catalog of developer platforms. Data is sourced from vendor docs and a structured internal database — not hallucinated by an LLM. Pricing is verified at publication time; reconfirm on the vendor site before buying. Staxly does not currently receive commissions from listed vendors.