Convex vs Shopify
The reactive database where queries are TypeScript code
vs. Dominant SaaS commerce platform — Online Store + Hydrogen headless
Pricing tiers
Convex
Starter (Free)
Free with overage via usage-based billing. Great for prototypes.
Free
Professional
$25/developer/month. Overage: $2/M function calls. Daily backups, email support, custom domains.
$25/mo
Business / Enterprise
From $2,500/month. SAML/SSO, SLA, dedicated deployments, Slack Connect support.
$2500/mo
Shopify
Starter
$5/mo. Sell via social/chat links. No checkout site. Basic.
$5/mo
Basic
$29/mo ($19 annual). Full store. 2.9% + 30¢ online. 2 staff.
$29/mo
Shopify
$79/mo ($49 annual). 2.7% online. 5 staff.
$79/mo
Advanced
$299/mo ($229 annual). 2.5% online. Custom reports. 15 staff.
$299/mo
Plus
$2,300/mo (starting). Enterprise features, checkout customization, unlimited staff.
$2300/mo
Enterprise
Custom. For $1M+ GMV merchants. Dedicated support, Checkout Extensibility.
Custom
Free-tier quotas head-to-head
Comparing starter on Convex vs starter on Shopify.
| Metric | Convex | Shopify |
|---|---|---|
| db storage gb | 0.5 GB | — |
| deployments | 40 deployments | — |
| egress gb month | 1 GB/month | — |
| file storage gb | 1 GB | — |
| function calls month | 1000000 calls/month | — |
| team members | 6 users | — |
Features
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.
Shopify · 22 features
- Admin APIs — REST + GraphQL for management.
- App Store — 8,000+ apps.
- B2B (Plus) — Company accounts + catalogs.
- Checkout — Shopify-managed checkout (PCI-compliant).
- Checkout Extensibility — UI extensions in checkout (Plus).
- Collections — Manual + smart grouping.
- Customers — CRM-lite + B2B (Plus).
- Discounts — Automatic + code-based.
- Hydrogen — React/Remix headless framework.
- Inventory — Multi-location stock.
- Markets — Multi-region selling (currency, language).
- Online Store — Default Liquid-based storefront.
- Orders + Fulfillment — Multi-location fulfillment.
- Oxygen — Edge hosting for Hydrogen (Plus).
- Products + Variants — Full PIM.
- Shipping + Rates — Carrier integrations.
- Shopify Functions — Rust/WASM backend extensions.
- Shopify Payments — First-party payment processor.
- Shop Pay — Accelerated checkout with saved payment.
- Storefront API — GraphQL for custom storefronts.
- Theme Store — First-party + paid themes.
- Webhooks — Event subscriptions.
Developer interfaces
| Kind | Convex | Shopify |
|---|---|---|
| CLI | Convex CLI | shopify CLI |
| SDK | Android / Kotlin Client, iOS / Swift Client, JavaScript/TypeScript Client, Next.js Integration, Python Client, React Client (useQuery), Rust Client, Svelte Client, Vue Client | @shopify/admin-api-client, @shopify/hydrogen |
| REST | Deploy / Dashboard API, HTTP Actions | Admin REST API |
| GRAPHQL | — | Admin GraphQL API, Storefront API |
| MCP | — | Shopify MCP (unofficial) |
| OTHER | WebSocket Subscriptions | Liquid Templates, Shopify Admin, Shopify Webhooks |
Staxly is an independent catalog of developer platforms. Outbound links to Convex and Shopify are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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