Pricing Units, Proprietary Limits & Migration Complexity
The operational fine print U.S. SaaS founders and small business owners check before committing.
| Evaluation Dimension | Stormkit Io | Supabase |
|---|---|---|
| Starting Price & Billing Unit How your monthly bill scales | $0 Open Source (Open Source) Cloud Compute & Storage | Free / $25/mo Pro Base Project + Compute/MAU |
| Free Tier & Included Quotas Sandbox vs production allowance | Stormkit Io is self-hostable (Open Source) at $0 license cost | Free forever: 2 projects, 500 MB Postgres DB, 5 GB egress, 50,000 MAUs |
| Proprietary Limits & Gotchas Caps, lock-in & overage cliffs | Stormkit Io tier notes — Flat-Rate Small Business Pricing: 100% free & open-source; Full API & Webhooks: Full source & API access | Free tier pauses after 7 days inactivity; Pro includes 8 GB disk ($0.125/GB extra) & 100k MAUs |
| Migration Complexity Engineering & ops switching effort | Low (< 30 mins) Configure Stormkit Io (Flat-Rate Small Business Pricing, Full API & Webhooks, Self-Hostable / Open Source) and import existing databases, auth & backend apis records | Moderate (2–4 hrs) Native pg_dump / pgloader MySQL-to-Postgres migration CLI or Foreign Data Wrappers |
| Target Company Stage Best operational fit | Solo Founders & Databases, Auth & Backend APIs SMBs | Solo Founder to Series B |
| Data Privacy & Compliance U.S. & enterprise governance | Open Source / Self-HostGDPR / CCPA ReadyFlat-Rate Small Business | SOC 2 Type IIHIPAA Add-OnApache 2.0 / Self-HostableUS-East & West |
Interactive Workload & Infrastructure Cost Simulator
Compare realistic monthly & annual platform spend by production workload stage (not fake per-seat math).
Stormkit Io: Cloud Compute & Storage
Supabase: Base Project + Compute/MAU
Estimated Annual Savings with Stormkit Io: $300/yr
Saves ~100% annually at this workload tier based on published USD rates.
Technical Capability Matrix
Side-by-side feature, API, and data-ownership checklist.
| Feature Specification | Stormkit Io | Supabase |
|---|---|---|
| Flat-Rate Small Business Pricing pricing | Supported 100% free & open-source | Not Included |
| Full API & Webhooks developer | Supported Full source & API access | Supported Instant REST (PostgREST) and GraphQL APIs |
| Self-Hostable / Open Source infrastructure | Supported Open Source repository | Supported Full Docker Compose stack available on GitHub |
| 1-Click Full Data Export data-ownership | Not Included | Supported Full SQL dumps and automated backups |
| No Vendor Lock-In data-ownership | Not Included | Supported Standard open-source PostgreSQL. Take your pg_dump anywhere. |
Official Published USD Pricing Tiers
Verified plan structure for Stormkit Io and Supabase.
Stormkit Io Plans USD Verified
Free / Open Source
monthly
Supabase Plans USD Verified
Free (2 projects, 500MB DB)
monthly
Pro (Compute credits included)
monthly
Team Tier
monthly
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Frequently Asked Questions
Key pricing, quota, migration, and security answers for Stormkit Io vs Supabase.
What is the main difference between Stormkit Io and Supabase in 2026?
Stormkit Io ($0 Open Source (Open Source), billed by cloud compute & storage) is best suited for: Self-hostable alternative to Vercel/Netlify. Deploy modern web apps with automated CI/CD, custom domains, and environmen By contrast, Supabase (Free / $25/mo Pro, billed by base project + compute/mau) is best for: All-in-one Postgres backend with built-in Auth, Realtime, Edge Functions, and pgvector AI embeddings.
How do Stormkit Io and Supabase compare on free tiers and USD pricing?
Stormkit Io: Stormkit Io is self-hostable (Open Source) at $0 license cost. Supabase: Free forever: 2 projects, 500 MB Postgres DB, 5 GB egress, 50,000 MAUs. Always compare based on your real workload metric (Cloud Compute & Storage vs Base Project + Compute/MAU) rather than headline base tier alone.
What proprietary feature limits or overages should founders watch out for?
On Stormkit Io: Stormkit Io tier notes — Flat-Rate Small Business Pricing: 100% free & open-source; Full API & Webhooks: Full source & API access. On Supabase: Free tier pauses after 7 days inactivity; Pro includes 8 GB disk ($0.125/GB extra) & 100k MAUs.
How difficult is migrating from Supabase to Stormkit Io, and what compliance is supported?
Estimated migration effort to Stormkit Io is Low (< 30 mins) (Configure Stormkit Io (Flat-Rate Small Business Pricing, Full API & Webhooks, Self-Hostable / Open Source) and import existing databases, auth & backend apis records). Security & data governance signals for Stormkit Io include Open Source / Self-Host, GDPR / CCPA Ready, Flat-Rate Small Business, while Supabase offers SOC 2 Type II, HIPAA Add-On, Apache 2.0 / Self-Hostable, US-East & West.
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