Gravity vs ShipAnvil: Head-to-Head Comparison
Choosing between Gravity and ShipAnvil? We've compared both boilerplates across pricing, features, tech stack, and more. ShipAnvil is $333 cheaper, but pricing isn't everything. Let's dive into the details.
At a glance: Gravity costs $506 - $2995 and ShipAnvil costs $173 - $405, so ShipAnvil is $333 cheaper to start. Both are built on Stripe. Only ShipAnvil lists Email, Admin Panel, Multi-tenancy, SEO, Blog, Analytics. Updated 2026-10-18.
Gravity
Build a Node.js & React app at warp speed with a SaaS boilerplate
ShipAnvil
Symfony 7.4 SaaS starter kit on PHP 8.4 and PostgreSQL with 2FA auth, Stripe and Lemon Squeezy billing, teams, Claude AI and Factur-X e-invoicing.
Gravity Tech Stack
React 
NodeJS 
Stripe ShipAnvil Tech Stack
PHP 
Tailwind 
PostgreSQL 
Docker 
Anthropic Stripe 
Lemon Squeezy 
Sentry 
Symfony | Specification | Gravity | ShipAnvil |
|---|---|---|
| Starting price | $506 | $173 |
| Price range | $506 - $2995 | $173 - $405 |
| Stack | React, NodeJS, Stripe | PHP, Tailwind, PostgreSQL, Docker, Anthropic, Stripe, Lemon Squeezy, Sentry, Symfony |
| Integrations listed | 3 | 18 |
| Auth | ✓ | ✓ |
| Payments | ✓ | ✓ |
| Database | — | — |
| — | ✓ | |
| AI | ✓ | ✓ |
| Admin Panel | — | ✓ |
| Multi-tenancy | — | ✓ |
| SEO | — | ✓ |
| Blog | — | ✓ |
| Analytics | — | ✓ |
| Agent readiness · checked 2026-08-17 | ||
| AGENTS.md included | ✓ | ? |
| CLAUDE.md included | ✓ | ? |
| Cursor rules included | ✓ | ? |
| Ships Claude skills | ? | ? |
| Ships subagents | ? | ? |
| MCP integrations | ? | ? |
| Tests an agent can run | ✓ | ? |
| TypeScript | ? | ? |
| Agent-readiness score | 58/100 | 0/100 |
| Everything else either kit lists | ||
| 2FA | — | ✓ |
| Billing | — | ✓ |
| CI/CD | — | ✓ |
| Dashboard | — | ✓ |
| Deployment | — | ✓ |
| Documentation | — | ✓ |
| Landing Page | — | ✓ |
| Security | — | ✓ |
| Support | — | ✓ |
A question mark means the vendor's public documentation does not mention that capability. It is not a statement that the boilerplate lacks it. How we score agent readiness
Specifications last updated , from the BoilerplateHub catalog.
Which Should You Choose?
Choose Gravity if you prioritize AI and Auth. Choose ShipAnvil if 2FA and AI are more important to your project.
Frequently Asked Questions
What is the difference between Gravity and ShipAnvil?
Gravity costs $506 and includes 3 features. ShipAnvil costs $173 and includes 18 features. ShipAnvil uniquely offers 2FA, Admin Panel, Analytics.
Which is cheaper, Gravity or ShipAnvil?
ShipAnvil is cheaper at $173, which is $333 less than Gravity ($506).
Do Gravity and ShipAnvil use the same tech stack?
Yes, both share Stripe in common. Gravity uses React, NodeJS exclusively, while ShipAnvil uses PHP, Tailwind, PostgreSQL, Docker, Anthropic, Lemon Squeezy, Sentry, Symfony exclusively.
Which has more features, Gravity or ShipAnvil?
ShipAnvil has more features (18 vs 3). See the feature matrix above for the full breakdown.
Should I choose Gravity or ShipAnvil?
Choose Gravity if you need AI and Auth and prefer its tech stack. Choose ShipAnvil if 2FA and AI are higher priorities. If price is the deciding factor, ShipAnvil is $$333 cheaper.