The best tools
for builders
& their backers.
Community-voted, expert-curated tools that the top accelerators recommend to their portfolio founders.
Just Launched
Analytics
Statsig
Feature flagging, A/B testing, and product experimentation platform. Run experiments at scale, measure impact with statistical rigor, and ship features with confidence. Generous free tier for startups. Built by ex-Facebook engineers who scaled experimentation infrastructure to billions of users.
Legal
Middesk
Business identity and verification platform. Automates state registrations, agent of record services, and business verification for startups incorporating or expanding across states. Saves founders weeks of paperwork and helps accelerators ensure portfolio companies are properly registered before fundraising.
HR
Savvy
Equity compensation management and employee education platform. Helps startups design competitive equity packages, generate offer letters with clear equity breakdowns, and educate employees on the value of their stock options. Integrates with Carta and Pulley for cap table sync.
Community Favorites
Communication
Slack
Channel-based messaging platform that brings team communication together. Essential for async collaboration, integrations, and keeping everyone aligned.
Operations
Figma
Collaborative interface design tool used by startup teams to prototype, design, and iterate on product UI in real time. Figma eliminates handoff friction between designers and developers with inspect mode, auto-layout, and design system support — making it indispensable for fast-moving accelerator teams shipping MVPs.
Finance
Stripe
Payment infrastructure for the internet. Accept payments, manage subscriptions, and handle all financial transactions with powerful APIs and dashboards.
Operations
Asana
Work management platform that helps teams orchestrate work from daily tasks to cross-functional initiatives.
Operations
Supabase
Open-source Firebase alternative that gives startups a full Postgres database, authentication, real-time subscriptions, edge functions, and storage — all from a single dashboard. Supabase's generous free tier and SQL-first approach make it perfect for accelerator teams building data-driven MVPs fast without vendor lock-in.
Communication
HubSpot CRM
Free CRM platform that gives startups a complete view of their sales pipeline, customer interactions, and marketing performance. HubSpot's free tier is remarkably generous — contact management, deal tracking, email templates, meeting scheduling, and basic reporting. For accelerator teams managing investor relationships and early customers simultaneously, it's a no-brainer.
Founder Calculators
Startup Runway Calculator
How many months until the money runs out? See your exact runway, when to start fundraising, and model different scenarios.
Use Calculator →Co-Founder Equity Split
Score each co-founder across six factors and get a data-driven equity split recommendation with a visual breakdown.
Use Calculator →Dilution Simulator
Model ownership across SAFE, Seed, Series A, and Series B rounds with option pool shuffles.
Use Calculator →From the Blog
Read the blog →The Legal Stack: Contracts, Cap Tables & Compliance Tools Every Founder Needs
Incorporation, cap table hygiene, and compliance tooling are easy to ignore until a term sheet or enterprise deal depends on them. Here's how to build a legal stack that scales with your startup, stage by stage.
Read more →The Hidden Cost of Ignoring Your Startup Discounts
Startup discounts on tools you are already paying for are one of the highest-value 15 minutes on a founder's to-do list — and one of the most commonly skipped. Here is where to actually look, and how to stop leaving the discount on the table.
Read more →From Batch to Network: 5 Accelerators Solving the Alumni Engagement Problem
How programs keep 500+ alumni founders active through deal flow sharing, peer mentorship structures, knowledge platforms, and anchor events. Five models from accelerators that cracked alumni engagement.
Read more →The Accelerator Toolkit
Get monthly tool reviews, exclusive deals, and curated recommendations from top accelerator partners.