Convex vs Statsig

Convex

Statsig

Convex · 18 features

• Actions — Non-deterministic functions for external I/O (fetch, AI APIs, email). Cannot rea…
• Authentication — Convex Auth (built-in) or BYO provider (Clerk, Auth0, Kinde, WorkOS). ID tokens …
• Convex Agents — AI agent framework with durable memory, threads, tool use. Works with OpenAI / A…
• Convex Auth — First-party auth library: passwords, magic links, OAuth, phone — stored in your …
• Convex Components — Reusable backend modules (rate limiter, workflow, aggregate, action-retrier, etc…
• Cron Jobs — Recurring schedules defined in convex/crons.ts. UTC, cron-style patterns.
• Durable Workflows — Long-running multi-step workflows with retries and at-least-once guarantees.
• Exception Reporting — Auto-capture errors to Sentry, Axiom, Datadog.
• File Storage — Upload/download via storage API. Returns storage IDs referenced in documents.
• Full-Text Search — BM25 search index on table fields. withSearchIndex query helper.
• HTTP Actions — Expose public HTTP endpoints for webhooks, OAuth callbacks, third-party integrat…
• Log Streams — Stream function logs to Axiom, Datadog, Sentry. Pro+.
• Mutations — Transactional write functions. All reads + writes in one mutation are ACID; conf…
• Preview Deployments — Every Git branch gets its own isolated deployment. Integrates with Vercel/Netlif…
• Queries — Deterministic read-only TS functions. Automatically cached and re-run when under…
• Real-Time Subscriptions — useQuery auto-subscribes; server invalidates when data a query read changes. No …
• Scheduler — schedule.after / schedule.at — enqueue functions to run later. Durable, survives…
• Vector Search — Native vector index on tables. withIndex + filter fields. Up to 4096 dims.

Statsig · 14 features

• Alerts — Metric threshold + anomaly alerts to Slack/PagerDuty.
• Autocapture — Zero-config click + pageview tracking.
• Dynamic Configs — JSON config with targeting — remote config.
• Experiments (A/B/n) — Full-factorial + sequential + holdouts. Bayesian + frequentist stats.
• Feature Gates — Boolean flags with targeting rules, gradual rollout, custom attributes.
• Layers — Mutually-exclusive experiment containers for traffic budget management.
• Metrics Catalog — Define reusable metrics with guardrails.
• Outgoing Data Sync — Sync events to warehouses. Enterprise.
• Product Analytics — Funnels, retention, segments, dashboards — integrated with flags.
• RBAC + SSO — Role-based access, SAML SSO. Enterprise.
• Segments / Audiences — Reusable targeting groups.
• Session Replay — DOM + network replays, 50K/mo free.
• Warehouse Native — Enterprise: run Statsig in your data warehouse (Snowflake/BQ/Databricks/Redshift…
• Web Analytics — Pageviews, sources, devices, Core Web Vitals.