Solo Developer Tools Stack 2026

Running a one-person app business means wearing every hat: developer, designer, marketer, support agent, and accountant. The right tools stack makes this manageable. The wrong stack drowns you in configuration, context switching, and monthly bills.

This is the stack we recommend for solo builders in 2026. Every tool was chosen for three criteria: low cost (free tier or under $20/month), minimal setup time, and designed to work without a team managing it.

## Development

### Framework: React Native with Expo

Cost: Free Why: Cross-platform from a single codebase. Expo handles the build pipeline, OTA updates, and native module configuration so you do not have to. TypeScript support out of the box.

The alternative is Flutter, which is also excellent. But React Native has a larger ecosystem, more third-party libraries, and your JavaScript skills transfer from web development. For a solo developer, minimizing the number of languages and paradigms you work with saves real time.

### IDE: VS Code or Cursor

Cost: Free (VS Code) / $20/month (Cursor) Why: VS Code is the default. If you want AI-assisted coding, Cursor adds Claude and GPT integration directly into the editor. The $20/month pays for itself if it saves you even an hour per week.

### Version control: GitHub

Cost: Free for public repos, $4/month for private repos Why: You need version control. GitHub is the default. The free tier is enough for most solo projects. Use it for code hosting, issue tracking, and CI/CD through GitHub Actions.

## Backend

### Database and auth: Supabase

Cost: Free tier (generous), $25/month for Pro Why: PostgreSQL database, built-in authentication (email, OAuth, magic links), file storage, edge functions, and real-time subscriptions. One service replaces what used to require four separate tools.

The free tier includes 500MB of database storage, 1GB of file storage, and 50,000 monthly active users. Most solo apps run on the free tier for months before needing to upgrade.

### Hosting: Vercel

Cost: Free tier (generous), $20/month for Pro Why: If you have a marketing website or web dashboard alongside your mobile app, Vercel deploys it from your GitHub repo automatically. Next.js support is first-class. The free tier handles significant traffic.

## Monetization

### Subscriptions: RevenueCat

Cost: Free under $2,500 MRR Why: RevenueCat abstracts away the complexity of iOS and Android subscription management. It handles receipt validation, entitlement management, and subscriber analytics. The free tier covers you until you are making real money, and the paid tier starts at 1% of tracked revenue.

Without RevenueCat, you are managing App Store Server Notifications, Google Play Billing Library, receipt validation, and subscription state yourself. That is weeks of development for something RevenueCat handles in an afternoon.

### Payments (web): Stripe

Cost: 2.9% + 30 cents per transaction Why: If you sell anything on the web (courses, one-time purchases, web subscriptions), Stripe is the default. Clean API, excellent documentation, and Stripe Checkout reduces the integration to a few lines of code.

## Analytics

### Product analytics: PostHog

Cost: Free for 1 million events/month Why: PostHog gives you event tracking, funnels, user paths, session recordings (web), and feature flags. The free tier is absurdly generous. One million events per month is more than enough for most indie apps.

Set up event tracking on day one. Track: signup, onboarding complete, core feature usage, paywall view, purchase, and any key actions specific to your app. Reviewing these funnels weekly tells you exactly where users drop off.

### Crash reporting: Sentry

Cost: Free for 5,000 events/month Why: You need to know about crashes before your users tell you. Sentry captures crash reports with full stack traces, device info, and breadcrumbs. The free tier handles early-stage apps easily.

## Marketing

### Email: Resend or Loops

Cost: Free tier (Resend: 3,000 emails/month, Loops: 1,000 contacts) Why: Transactional emails (welcome, password reset, receipts) and marketing emails (launch announcements, updates). Both have clean APIs and generous free tiers.

### Social scheduling: Buffer

Cost: Free for 3 channels Why: Schedule tweets, LinkedIn posts, and other social content in advance. Building in public requires consistent posting. Buffer lets you batch-create content and schedule it throughout the week.

### Landing pages: Your main site

Cost: Included in your Vercel hosting Why: Skip Carrd, Framer, and other landing page builders. Build your landing page as part of your Next.js site. You have full control, no monthly fee, and it shares the same domain as your app.

## Operations

### Support: Plain or email

Cost: Free (email) / $15/month (Plain) Why: At the solo builder stage, a dedicated email address (support@yourapp.com) handles support fine. If you want something more structured, Plain provides a simple help desk designed for small teams.

Do not use Zendesk or Intercom at this stage. They are built for support teams, not solo operators. You do not need ticket queues, SLAs, or chatbots when you have 50 users.

### Task management: Linear or Notion

Cost: Free tiers for both Why: You need somewhere to track bugs, features, and ideas. Linear is faster and more focused. Notion is more flexible. Pick whichever matches how you think.

Do not over-engineer your project management. A single board with three columns (To Do, In Progress, Done) is enough for one person.

### Finances: Mercury

Cost: Free Why: A business bank account keeps your app revenue separate from personal finances. Mercury is designed for startups and solo founders. Free account, good API, clean interface.

## The total cost

Running this entire stack on free tiers: **$0/month**

With paid upgrades where they matter (Cursor, Supabase Pro, Vercel Pro): **$65/month**

Compare that to the $200-500/month many developers spend on tools. The key is choosing tools with generous free tiers and only upgrading when you hit real limits, not when you imagine you might need more capacity.

## What this stack does not include

**Design tools.** If you need to create graphics, Figma (free tier) covers design work. Canva (free tier) handles marketing graphics. But for most solo apps, the design work is minimal once you pick a UI component library.

**CI/CD beyond GitHub Actions.** GitHub Actions handles test running and deployment triggers. You do not need CircleCI, Jenkins, or a separate CI service at this scale.

**A/B testing tools.** PostHog feature flags handle basic experiments. You do not need Optimizely or LaunchDarkly until you have enough traffic for experiments to reach statistical significance.

The best tools stack is the one you actually use. Pick these tools, set them up once, and spend your time building the product. Not managing the infrastructure.

If you want the build step handled entirely, check out [Goodspeed](/features/building), which generates production apps on this exact stack. Or explore our [pricing](/pricing) to see what is included at each tier.