Replit vs PostHog
AI-native online IDE + agent that builds, deploys and hosts full apps
vs. Open source product analytics — all-in-one dev tool
Pricing tiers
Replit
Free Starter
$0. 3 public Repls, 500MB storage, limited Agent credits. Community tier.
Free
Core
$15/mo (or $180/yr). $25 Agent credits, 10GB storage, unlimited private repls. Best indie hacker tier.
$15/mo
Teams
$40/user/mo. Shared workspaces, org-level credit pool, role-based access.
$40/mo
Enterprise
Custom. SSO, SAML, SCIM, dedicated support, audit logs, air-gapped deploys.
Custom
PostHog
Free (generous)
No credit card. Each product has its own free monthly quota. Great for startups + OSS.
Free
Paid (usage-based)
Pay only what you use, after free quotas. Volume discounts at higher tiers. 6 projects, 7-year retention.
$0 base (usage-based)
Self-Hosted (OSS)
MIT-licensed. Run on your own infra via Docker/k8s. Zero vendor lock-in.
$0 base (usage-based)
Enterprise
Custom. SAML SSO, dedicated CSM, custom SLA.
Custom
Free-tier quotas head-to-head
Comparing free on Replit vs free on PostHog.
| Metric | Replit | PostHog |
|---|---|---|
| data warehouse rows | — | 1000000 rows/month |
| error tracking exceptions | — | 100000 exceptions/month |
| feature flags requests | — | 1000000 requests/month |
| llm analytics events | — | 100000 events/month |
| logs gb | — | 50 GB/month |
| product analytics events | — | 1000000 events/month |
| projects | — | 1 projects |
| retention years | — | 1 year |
| session replay recordings | — | 5000 recordings/month |
| surveys responses | — | 1500 responses/month |
| team members | — | unlimited members |
Features
Replit · 19 features
- Assistant (chat) — AI code chat + edits.
- Autoscale Deployments — Serverless functions.
- Ghostwriter (legacy) — Older AI completion.
- Mobile App — Full IDE on iOS + Android.
- Object Storage — File hosting.
- Real-time Collaboration — Multi-cursor + voice.
- Replit Agent — Autonomous AI that builds full apps.
- Replit Bounties — Marketplace for paid dev tasks.
- Replit Database — Built-in key-value DB.
- Replit for Education — Classroom + assignment features.
- Reserved VM — Always-on deploy.
- Scheduled Jobs — Cron-triggered runs.
- Secrets Manager — Env variables.
- SSO (Enterprise) — SAML + OIDC.
- Static Deployments — Frontend / SSG hosting.
- Teams / Orgs — Shared workspaces + admin.
- Template Gallery — 100,000+ starter templates.
- Universal Package Manager — npm, pip, gem, etc. auto-installed.
- Web IDE — Monaco-based online editor.
PostHog · 14 features
- A/B Testing — Experiments with significance analysis.
- Data Pipelines — Export events to BigQuery, Snowflake, S3.
- Data Warehouse — Query external sources (Stripe, Hubspot, S3) alongside events with SQL.
- Error Tracking — Sentry-style error tracking in same platform.
- Feature Flags — Rollout flags with targeting, A/B testing, JSON payloads.
- LLM Analytics — Tracing + cost tracking for OpenAI, Anthropic, Gemini, etc.
- Logs — Centralized log ingest with free 50 GB/month.
- Product Analytics — Events, funnels, trends, retention, paths. SQL insights available.
- Revenue Tracking — Integration with Stripe for revenue + churn metrics.
- Self-Hosting — Docker/Helm. Full feature parity with cloud.
- Session Replay — Watch user sessions. Privacy controls, masked inputs, JS errors.
- SQL Query API — Run ClickHouse SQL over your events via API.
- Surveys — In-app surveys + feedback widgets.
- Workflows — Trigger emails/webhooks on events.
Developer interfaces
| Kind | Replit | PostHog |
|---|---|---|
| CLI | replit CLI | — |
| SDK | — | posthog-android, posthog-flutter, posthog-go, posthog-ios (Swift), posthog-js, posthog-node, posthog-php, posthog-python, posthog-react-native, posthog-ruby |
| REST | — | PostHog REST API |
| GRAPHQL | Replit GraphQL (partial) | — |
| MCP | — | PostHog MCP |
| OTHER | Replit Agent, Replit Database, Replit Deployments, Replit Mobile, Replit Teams, Replit Web IDE | Webhooks + Actions |
Staxly is an independent catalog of developer platforms. Some links to Replit and PostHog 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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