Tool Directory

The deployment and hosting platform built for frontend frameworks. Vercel gives startups instant global deployments, automatic preview URLs for every pull request, and built-in analytics. Its tight integration with Next.js makes it the go-to choice for accelerator teams that need to ship fast and iterate without DevOps overhead.

All-in-one fundraising platform for startups with rolling funds, SPVs, and venture fund tools.

Corporate card and spend management platform with built-in savings and automated expense reporting.

Unified workforce platform combining HR, IT, and finance in one system.

Digital contract management platform that streamlines the entire contract lifecycle.

Secure document sharing and tracking platform. Know when investors open your deck, which pages they spend time on, and manage access controls.

AI-powered accounting software designed specifically for startups and small businesses.

Product analytics built specifically for B2B SaaS startups. June auto-generates key reports — activation funnels, retention cohorts, feature adoption, and company-level analytics — from your Segment data with zero configuration. Unlike heavyweight tools, June gives accelerator teams instant answers about which companies are engaged and who's about to churn.

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.

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.

Turn written content into natural-sounding audio and video. Founders can repurpose blog posts, pitch decks, and investor updates into podcasts and social media clips without booking studio time.

Channel-based messaging platform that brings team communication together. Essential for async collaboration, integrations, and keeping everyone aligned.

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.

Payment infrastructure for the internet. Accept payments, manage subscriptions, and handle all financial transactions with powerful APIs and dashboards.

Work management platform that helps teams orchestrate work from daily tasks to cross-functional initiatives.

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.

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.

All-in-one workspace for notes, docs, wikis, and project management. The go-to tool for startups to centralize their knowledge base and team collaboration.

Scheduling automation platform that eliminates the back-and-forth of meeting coordination. Connect your calendar and let others book time seamlessly.

Open-source product analytics suite with session replay, feature flags, and A/B testing.

Equity management and cap table platform. Manage 409A valuations, equity plans, fund administration, and investor reporting in one platform.

Product experience insights platform that shows you how users actually behave on your product through heatmaps, session recordings, and feedback surveys. Hotjar bridges the gap between quantitative analytics and qualitative understanding — letting accelerator teams see exactly where users get confused, drop off, or delight. Critical for iterating on PMF.

Low-code platform for building collaborative apps. Combines the simplicity of a spreadsheet with the power of a database for operations management.

The definitive database for startup fundraising intelligence. Crunchbase helps founders research potential investors, track competitor funding rounds, identify warm introduction paths, and benchmark their raise against similar companies. An essential research tool for any accelerator team preparing to fundraise or understand their competitive landscape.

Async video messaging for work. Record your screen and camera to create quick, shareable videos for updates, feedback, and documentation.

AI-first customer messaging platform that combines live chat, chatbots, help center, and proactive messaging. Intercom's Fin AI agent can resolve up to 50%% of support queries automatically, freeing up your small team to focus on building. Their startup program offers significant discounts for early-stage companies in accelerators.

Digital analytics platform for understanding user behavior and driving product growth.

All-in-one payroll, benefits, and HR platform built for small businesses and startups.

Banking built for startups. Offers checking and savings accounts with powerful financial tools, integrations, and founder-friendly features.

Automated security compliance platform that helps startups achieve SOC 2, ISO 27001, HIPAA, and GDPR compliance in weeks instead of months. Vanta continuously monitors your infrastructure and generates the evidence auditors need. For accelerator startups selling to enterprises, getting SOC 2 certified early can be the difference between closing deals and losing them.

Product analytics platform that helps teams understand user behavior. Track events, build funnels, analyze retention, and make data-driven product decisions.

One-stop platform for incorporating your US startup, with registered agent and compliance tools.

Global HR platform that lets startups hire, pay, and manage full-time employees and contractors in 180+ countries without setting up local entities. Remote handles payroll, benefits, taxes, and local labor law compliance. For accelerator teams hiring their first international engineers or going after global talent, Remote removes the legal and operational complexity.

Streamlined issue tracking and project management built for modern development teams. Fast, beautiful, and designed for high-performance startups.

Cloud accounting platform trusted by millions of small businesses. QuickBooks handles invoicing, expense tracking, payroll, tax prep, and financial reporting in one place. Its integrations with banks and payment processors give accelerator founders a clear financial picture without needing a full-time accountant in the early stages.

Cap table management platform with 409A valuations, scenario modeling, and investor portal.

Collaborative presentation software built for modern teams. Create beautiful pitch decks with real-time collaboration and smart design templates.

Global payroll and compliance platform for hiring international contractors and employees.

Multi-currency business account built for global startups. Wise lets accelerator teams hold and convert 40+ currencies at the real mid-market exchange rate, receive payments in local account details across major markets, and send international transfers at a fraction of traditional banking costs. Essential for startups with global customers or remote teams.

Legal software for startup founders. Automate incorporation, equity issuance, and fundraising legal paperwork with templates designed for Delaware C-Corps.

Corporate card and spend management platform designed for startups. Smart controls, real-time tracking, and rewards built for growing companies.

AI meeting recorder that automatically captures, transcribes, and summarizes video meetings.

All-in-one doc that combines documents, spreadsheets, and apps into a single flexible surface.

Investor relations and fundraising CRM for startups. Track your pipeline, send updates to investors, and manage your cap table communications.

Browser-based IDE and deployment platform with built-in AI coding assistance. Lets founders prototype, build, and ship web apps without local setup. Used in accelerator programs for rapid prototyping workshops and hackathons. Supports collaborative coding and one-click deployment to production.

Data enrichment and outbound automation platform. Pull in data from 75+ sources to build targeted lead lists, enrich contacts with company and personal data, and automate personalized outreach sequences. Popular with accelerator portfolio companies scaling their go-to-market.

Next-generation CRM built for relationship-driven teams. Automatically enriches contacts, syncs email and calendar activity, and lets you build custom objects for deal tracking, portfolio management, or mentor databases. Accelerators use it to manage investor relationships, founder pipelines, and alumni networks in one place.

Conversational form builder that turns surveys and applications into engaging experiences. Used by accelerators for cohort applications, mentor matching questionnaires, NPS surveys, and Demo Day feedback. Supports conditional logic, file uploads, and integrates with Airtable, Notion, and Zapier.

Compliance automation platform for SOC 2, ISO 27001, HIPAA, and GDPR. Continuously monitors your infrastructure and automatically collects evidence for audits. Essential for B2B startups selling to enterprise customers who require security certifications before signing contracts.

Event management platform built for communities and startups. Create beautiful event pages, manage RSVPs, send reminders, and track attendance. Used by top accelerators for Demo Days, mentor sessions, and alumni events. Supports ticketing, recurring events, and calendar integrations.

Non-dilutive financing platform that lets SaaS startups trade their recurring revenue for upfront capital. Connects to billing systems like Stripe and Chargebee to underwrite contracts instantly. Popular among accelerator portfolio companies looking to extend runway without giving up equity between rounds.

Startup-focused job platform that matches candidates to roles at high-growth companies. Curates listings based on salary transparency, company stage, and culture fit. Accelerator portfolio companies use Otta to attract talent that specifically wants to work at early-stage startups.

Product-led sales platform that surfaces revenue signals from product usage data. Connects to your data warehouse, CRM, and product analytics to identify which free users are ready to convert. Ideal for PLG startups in accelerator portfolios looking to build their first sales motion on top of organic adoption.

Tax and R&D credit platform built for startups. Automates R&D tax credit calculations, handles federal and state filings, and maximizes credits for early-stage companies. Many YC and Techstars companies use Fondo to claim up to 250K in payroll tax offsets before generating revenue.

Investor update and stakeholder communication platform designed for fund managers and founders. Send polished portfolio updates to LPs, track engagement, and manage your investor relationships. Built specifically for the venture ecosystem with templates for quarterly reports and fundraising updates.

All-in-one customer engagement suite covering CRM, helpdesk, IT service management, and marketing automation. Offers a generous startup program with free credits. A practical alternative to Salesforce for early-stage companies that need sales and support tooling without enterprise complexity or pricing.

Application monitoring and error tracking platform. Catch bugs in real time, trace performance issues, and resolve errors faster with detailed stack traces and context.

Product management platform that helps teams understand user needs, prioritize features, and align everyone around a clear product roadmap.

Automated messaging platform for targeted emails, push notifications, and SMS. Build sophisticated user journeys based on real-time behavior and segment data.

Accounts payable and receivable automation for growing startups. Streamline vendor payments, manage approvals, and sync with your accounting software to eliminate manual data entry.

Customer data platform that collects, cleans, and routes your user data to hundreds of analytics and marketing tools. Single API for all your data integration needs.

Strategic finance platform that automates reporting and forecasting. Connects to your accounting, HRIS, and CRM to deliver real-time financial insights for data-driven decision making.

Cloud-based accounting platform popular with startups and their accountants. Beautiful interface for invoicing, bank reconciliation, expense claims, and real-time financial reporting.

No-code automation platform that connects your apps and automates workflows. Build custom integrations between thousands of tools without writing a single line of code.