FoundersFleet

Stack

Build with the right stack.

A curated stack for early-stage founders — search it, filter by what you're trying to do, and click any tool for details.

FF Pick
DigitalOcean aff

Predictable, affordable VMs and managed apps when you want more control.

Infrastructure
Website
FF Pick
Flutter

Build beautiful native apps from a single codebase.

Development
Website
FF Pick
Stripe aff

The default for taking money online. Subscriptions, invoicing, the works.

Payments
Website
Airtable

Spreadsheet-database hybrid for flexible workflows.

Operations Design & Product
Website
Anthropic

Capable, steerable Claude models for product features and agents.

AI
Website
Auth0

Enterprise-grade identity when you need SSO and compliance.

Auth
Website
BetterStack aff

Uptime monitoring, on-call, and logs with a clean dashboard.

Infrastructure
Website
Calendly

Automated scheduling for meetings and calls.

Marketing & Sales Operations
Website
Canva

Fast, good-enough marketing visuals when you don't have a designer.

Design & Product
Website
Clerk

Drop-in auth with polished UIs, orgs, and MFA. Saves weeks.

Auth
Website
Clerky

Legal paperwork for startups and incorporation.

Legal
Website
Cloudflare aff

DNS, CDN, and security — fast and free for what most startups need.

Infrastructure
Website
Figma

Collaborative design for UI/UX and prototyping. Where product design happens.

Design & Product
Website
GitHub

Version control and collaboration for code.

Development Infrastructure
Website
HubSpot

CRM, marketing, and sales platform.

Marketing & Sales
Website
Kit aff

Newsletter + automation for creators and founders (formerly ConvertKit).

Email
Website
Lemon Squeezy aff

Merchant of record — handles sales tax/VAT for you. Great for SaaS & digital.

Payments
Website
Linear

Issue tracking and project management built for fast teams.

Design & Product Operations
Website
Mixpanel

Product analytics and user-behavior tracking.

Analytics Design & Product
Website
Namecheap

Cheap, no-nonsense domain registration.

Infrastructure
Website
Neon

Serverless Postgres with branching — a DB per preview environment.

Database
Website
Notion

All-in-one workspace for notes, docs, and collaboration.

Design & Product Operations
Website
OpenAI

Broad model lineup and tooling — a safe default to start with.

AI
Website
PlanetScale

MySQL that scales without you thinking about it. Painless schema changes.

Database
Website
Plausible

Lightweight, privacy-friendly web analytics. No cookie banner needed.

Analytics
Website
PostHog aff

Product analytics, session replay, and flags in one. Self-host or cloud.

Analytics
Website
Postmark

Fast, reliable transactional delivery with best-in-class inbox placement.

Email
Website
Railway

The fastest way to stand up a backend, database, and cron without DevOps.

Infrastructure
Website
Replicate

Run and fine-tune open models via API without managing GPUs.

AI
Website
Resend

Developer-first transactional email. Clean API, great deliverability.

Email
Website
Sentry

Error and performance monitoring that points you at the actual line.

Infrastructure
Website
Supabase aff

Postgres with auth, storage, and realtime built in. Generous free tier.

Database Auth
Website
Typeform

Beautiful forms and surveys for user feedback.

Marketing & Sales Design & Product
Website
Vercel aff

Zero-config deploys for Next.js and frontends. Push to git, it ships.

Infrastructure Development
Website

How this list works

Every tool here is one we use or would genuinely recommend — trust is the point. Some links are affiliate links (marked “aff”), which means FoundersFleet may earn a commission at no extra cost to you. It never changes what makes the list.