Saas.js vs Achromatic: Head-to-Head Comparison
Choosing between Saas.js and Achromatic? We've compared both boilerplates across pricing, features, tech stack, and more. Achromatic is $245 cheaper, but pricing isn't everything. Let's dive into the details.
At a glance: Saas.js costs $245 - $949 and Achromatic costs Free, so Achromatic is $65 cheaper to start. Both are built on NextJS, Drizzle. Only Saas.js lists Multi-tenancy. Only Achromatic lists Analytics. Updated 2026-11-05.
Saas.js
Saas.js (formerly Saas UI): TanStack Start and Next.js starter kit for B2B SaaS with Better Auth, workspaces, Stripe billing, Drizzle, tRPC and tests.
Achromatic
Building your SaaS just got unfairly easy. Why spend valuable time tackling auth, billing, emails, organizations, invites and onboarding? Focus on your business and skip the noise.
Saas.js Tech Stack
NextJS Better Auth 
React 
TypeScript 
Chakra 
Figma 
PostgreSQL 
Drizzle 
TanStack 
Playwright 
Resend 
Stripe Achromatic Tech Stack
NextJS 
Supabase 
Prisma Drizzle | Specification | Saas.js | Achromatic |
|---|---|---|
| Starting price | $245 | Free |
| Price range | $245 - $949 | Free |
| Stack | NextJS, Better Auth, React, TypeScript, Chakra, Figma, PostgreSQL, Drizzle, TanStack, Playwright, Resend, Stripe | NextJS, Supabase, Prisma, Drizzle |
| Integrations listed | 15 | 6 |
| 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 | 65/100 | 0/100 |
| Everything else either kit lists | ||
| 2FA | ✓ | — |
| API | ✓ | — |
| Billing | ✓ | — |
| CI/CD | ✓ | — |
| Components | ✓ | — |
| Dashboard | ✓ | — |
| Documentation | ✓ | — |
| Onboarding | ✓ | — |
| Responsive | — | ✓ |
| Themes | ✓ | — |
| User Management | ✓ | — |
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 Saas.js if you prioritize 2FA and API. Choose Achromatic if Analytics and Auth are more important to your project.
Frequently Asked Questions
What is the difference between Saas.js and Achromatic?
Saas.js costs $245 and includes 15 features. Achromatic costs $0 and includes 6 features. Saas.js uniquely offers 2FA, API, Billing. Achromatic uniquely offers Analytics, Responsive.
Which is cheaper, Saas.js or Achromatic?
Achromatic is cheaper at $0, which is $245 less than Saas.js ($245).
Do Saas.js and Achromatic use the same tech stack?
Yes, both share NextJS, Drizzle in common. Saas.js uses Better Auth, React, TypeScript, Chakra, Figma, PostgreSQL, TanStack, Playwright, Resend, Stripe exclusively, while Achromatic uses Supabase, Prisma exclusively.
Which has more features, Saas.js or Achromatic?
Saas.js has more features (15 vs 6). See the feature matrix above for the full breakdown.
Should I choose Saas.js or Achromatic?
Choose Saas.js if you need 2FA and API and prefer its tech stack. Choose Achromatic if Analytics and Auth are higher priorities. If price is the deciding factor, Achromatic is $$245 cheaper.