Engineering teams and their agents build for scale with Convex
From YC startups to global brands, teams use Convex as the reactive backend that keeps up.
Customer stories
Candle
Shipping more features faster as they power real-time communication between thousands of couples.
Brew
Going all in on Convex for real-time sync. World class DX, switched in a weekend.
Wavo Health
Using Convex to generate 20K+ HIPAA compliant notes daily for 4K+ clinicians across Canada.
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Builders don’t go back
Companies from startups to enterprises rely on Convex’s opinionated runtime and strong typing to scale with confidence and eliminate bugs.
“We chose Convex because it let us focus on building product instead of managing backend complexity. It's fast, reliable, and has scaled with us from day one.”
Jean-Denis Greze, CEO of Town
“Convex is the promised land. This is what I’ve been waiting for.”
Karan Singhal, Founder and CTO, VendPark
“Convex drastically simplified state management for us! We went from localStorage, IndexedDB, context management, and really difficult optimistic updates to a single fast and consistent source of truth. This made it much easier for our team and agents to work on the frontend safely.”
Raunak Chowdhuri, Founder of Reducto
“Convex is the all-in-one solution for building applications. Database, functions, client libraries, end-to-end type safety, observability, integrations. It’s everything.”
Sean Rich, Co-founder and CTO, Blueberry Social
“When we think about all the things we could be doing with our product, Convex enables a whole new class of experiences that we couldn't even take seriously before we adopted it.”
Heath Morrison, CTO of Doxy.me
“With Convex, the majority of our backend and multiplayer complexities vanish. We can spin up isolated databases effortlessly for our users, cutting their dev time dramatically. I personally went from idea to four App Store launches in a single weekend.”
Ayomide Omolewa, Co-founder, a0.dev (YC W25)
“Convex was a no brainer for us. We needed a backend that could scale to millions quickly and could enable real-time experiences between two people. This helped Candle create many magic moments and connect people all across the world.”
Parth Chopra, Co-Founder and CTO, Candle (YC F24)
“Convex lets me build at the speed of AI.”
Thomas Forrest, Cofounder, Sensory Research
“Convex has simplified our backend operations, allowing our team to focus on delivering value to our customers. Its reliable transactions help us develop complex features quickly and reliably, tightening our feedback loop. Convex really helps us put functionality and user experience first.”
Punn Kam, Co-founder, Conduit (YC W24)
“We chose Convex because it let us focus on building product instead of managing backend complexity. It's fast, reliable, and has scaled with us from day one.”
“Convex is the promised land. This is what I’ve been waiting for.”
“Convex drastically simplified state management for us! We went from localStorage, IndexedDB, context management, and really difficult optimistic updates to a single fast and consistent source of truth. This made it much easier for our team and agents to work on the frontend safely.”
“Convex is the all-in-one solution for building applications. Database, functions, client libraries, end-to-end type safety, observability, integrations. It’s everything.”
“When we think about all the things we could be doing with our product, Convex enables a whole new class of experiences that we couldn't even take seriously before we adopted it.”
“With Convex, the majority of our backend and multiplayer complexities vanish. We can spin up isolated databases effortlessly for our users, cutting their dev time dramatically. I personally went from idea to four App Store launches in a single weekend.”
“Convex was a no brainer for us. We needed a backend that could scale to millions quickly and could enable real-time experiences between two people. This helped Candle create many magic moments and connect people all across the world.”
“Convex lets me build at the speed of AI.”
“Convex has simplified our backend operations, allowing our team to focus on delivering value to our customers. Its reliable transactions help us develop complex features quickly and reliably, tightening our feedback loop. Convex really helps us put functionality and user experience first.”



