inbox-zero tech stack

Open-source AI email assistant that triages, labels and drafts replies to help clear your inbox.

Foundation

“Incredible serverless database with branching that scales to 100 and 0” — the maker, Sep 2026 ↗

In its subprocessor list: Neon | Database infrastructure source · Oct 2026 ↗

“We use it to store email analytics to display to our users. Does an awesome job!” — the maker, Sep 2026 ↗

In its subprocessor list: Tinybird | Analytics infrastructure source · Oct 2026 ↗

“Makes writing type-safe SQL code a joy” — the maker, Sep 2026 ↗

In its code: @prisma/clientprismasource · Sep 2026 ↗

“Love how simple and clean Resend is for transactional email campaigns” — the maker, Sep 2026 ↗

In its code: resendsource · Sep 2026 ↗
On its website: DNS: resend._domainkey.getinboxzero.com TXT (record present); DNS: send.getinboxzero.com MX feedback-smtp.us-east-1.amazonses.com source · Oct 2026 ↗
In its subprocessor list: Resend | Transactional email source · Oct 2026 ↗
In its code: nodemailersource · Sep 2026 ↗

“Simple to use serverless Redis” — the maker, Sep 2026 ↗

In its code: @upstash/qstash@upstash/redissource · Sep 2026 ↗
In its subprocessor list: Upstash | Application infrastructure source · Oct 2026 ↗
In its code: bullmqsource · Sep 2026 ↗
In its code: @better-auth/expo@better-auth/oauth-provider@better-auth/scim@better-auth/sso…source · Sep 2026 ↗
In its code: @next/third-partiesnextsource · Sep 2026 ↗
On its website: HTTP: getinboxzero.com responds with x-nextjs-prerender; HTTP: www.getinboxzero.com responds with x-nextjs-prerender source · Oct 2026 ↗
In its code: reactreact-domsource · Sep 2026 ↗

Money

In its code: @lemonsqueezy/lemonsqueezy.jssource · Sep 2026 ↗
In its subprocessor list: Lemon Squeezy | Billing and payments source · Oct 2026 ↗
In its code: @stripe/stripe-jsstripesource · Sep 2026 ↗
In its subprocessor list: Stripe | Billing and payments source · Oct 2026 ↗

AI in the product

In its code: @ai-sdk/anthropicsource · Sep 2026 ↗
In its subprocessor list: Anthropic | AI model provider source · Oct 2026 ↗
In its code: @ai-sdk/googlesource · Sep 2026 ↗
In its code: @ai-sdk/groqsource · Sep 2026 ↗
In its subprocessor list: Groq | AI model provider source · Oct 2026 ↗
In its code: @ai-sdk/openaiopenaisource · Sep 2026 ↗
In its subprocessor list: OpenAI | AI model provider source · Oct 2026 ↗
In its code: @openrouter/ai-sdk-providersource · Sep 2026 ↗
In its subprocessor list: OpenRouter | AI infrastructure source · Oct 2026 ↗
In its code: @ai-sdk/azuresource · Sep 2026 ↗
In its code: @ai-sdk/amazon-bedrocksource · Sep 2026 ↗
In its code: @ai-sdk/google-vertexsource · Sep 2026 ↗
In its code: @ai-sdk/gatewaysource · Sep 2026 ↗
In its code: @ai-sdk/cerebrassource · Sep 2026 ↗
In its code: @ai-sdk/mcp@ai-sdk/openai-compatible@ai-sdk/provider@ai-sdk/react…source · Sep 2026 ↗

Shipping

In its code: wranglersource · Sep 2026 ↗
In its subprocessor list: Cloudflare | Network and security infrastructure source · Oct 2026 ↗
In its subprocessor list: Amazon Web Services / Bedrock | AI model provider and cloud infrastructure source · Oct 2026 ↗
In its code: @sentry/electron@sentry/nextjssource · Sep 2026 ↗
In its subprocessor list: Sentry | Error monitoring and observability source · Oct 2026 ↗
In its code: @mux/mux-player-reactsource · Sep 2026 ↗

Growth

“Great for the onboarding drip email campaign” — the maker, Sep 2026 ↗

In its code: loopssource · Sep 2026 ↗
In its subprocessor list: Loops | Customer communication source · Oct 2026 ↗
In its code: posthog-jsposthog-nodesource · Sep 2026 ↗
In its subprocessor list: PostHog | Product analytics and feature management source · Oct 2026 ↗
In its subprocessor list: Google Vertex AI / Gemini | AI model provider source · Oct 2026 ↗
In its code: @vercel/analyticssource · Sep 2026 ↗

Building with AI

In its code: .github/workflows/claude-code-review.yml: uses: anthropics/claude-code-action@de8e0b9c42c6cb58e904c857f164aa072244c1ac # betasource · Sep 2026 ↗

Other tools

Other

“Makes hosting the Next.js app so easy. I don't need to think about DevOps” — the maker, Sep 2026 ↗

In its code: @vercel/queue@vercel/speed-insightssource · Sep 2026 ↗
On its website: HTTP: getinboxzero.com responds with x-vercel-id; HTTP: www.getinboxzero.com responds with x-vercel-id source · Oct 2026 ↗
In its subprocessor list: Vercel | Cloud hosting and application infrastructure source · Oct 2026 ↗

Built on a similar stack

Products that share the most distinctive building blocks with inbox-zero.