Photon: APIs for iMessage, Whatsapp, SMS/RCS and more

Run your product, marketing, and ops on a flexible, AI native platform. Centralize data, design interfaces, and automate workflows with AI that lives inside your base for categorization, summaries, drafting, and decision support. Start fast like a spreadsheet, scale like a database, and add assistants or agents that save hours each week. Trusted by high growth teams that need real time collaboration and enterprise level controls.

Amplitude is the leading AI analytics platform, helping over 4,700 startups and enterprises — including Atlassian, NBCUniversal, Square, Calm, and Ramp — build better products and digital experiences.

PandaDoc enables users to create, deliver, and manage their teams’ quotes, proposals, contracts, and other sales collateral.

Adjust is the mobile marketing platform for marketers around the world wanting to grow their app. We provide a single platform for mobile attribution, campaign automation, and data privacy and protection — all informed by accurate, high-quality data.

Hubspot is the CRM for scaling companies. We build marketing, sales, and service software that helps your business grow without compromise. Because “good for the business” should also mean “good for the customer.”

Close is an all-in-one CRM with built-in email, calling, and SMS. With sales automation features like Email Sequences and Power Dialer ready to go out of the box, enabling your team to reach more prospects and close more deals faster.

Pipedrive is the first CRM platform developed from the salesperson’s point of view. Inspired by proven methods of experienced salespeople, Pipedrive engineers developed a platform that helps salespeople and teams focus on learning and repeating their most effective process to close deals.

100% off in the first year, 50% off in the second year, 25% off in the third year. Eligible for: New customer | Pre-Seed, Seed or Series A | and up to 25 employees. Premium features include: Advanced Seats, Proactive Support Plus 300 Free Fin outcomes per month, 15 qualifications per month, and Pro Phone, SMS & WhatsApp, which are charged at the list price

Apollo is an end-to-end AI sales platform that helps startups find the right buyers and close deals faster. With our powerful B2B database, intelligent workflow automation, and AI-assisted meetings, founders can focus on what matters most. Find & connect with ideal customers, establish repeatable processes, and close deals faster—while conserving your most precious resource: time. Our AI-powered platform delivers accurate data exactly when you need it, helping your startup go to market quickly. Everything founders need to find first customers, build repeatable processes, and accelerate revenue—all in one platform.

Copper offers customer relationship management solutions for companies that use Google applications.