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Who uses Convex?

Application backend and database platform with integrated vector search for AI retrieval.

On usedby, 19 companies use Convex, including SiteGPT, OpenAI, and Tripadvisor. 1 of them declared it to usedby itself. The largest group: Artificial Intelligence companies with up to 200 employees (3 companies). Every company links to the public page that names it.

3 public sources+1 in the last 30 days
See the 19 companiesCompareconvex.dev
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Customers

19 companies, each with its public proof

Strongest proof first. Open a company to see the page that names it, and when we captured it.

Companies that use Convex, with proof level, first public proof and source
CompanyIndustryProofFirst public proofSource
SiteGPTArtificial IntelligenceDeclared—sitegpt.ai
OpenAIArtificial IntelligenceObserved—convex.dev
TripadvisorTravel & HospitalityObserved—convex.dev
ZapierDevTools & InfrastructureObserved—convex.dev
a0.dev—Observed—convex.dev
Bloom—Observed—convex.dev
Blueberry—Observed—convex.dev
Brew—Observed—convex.dev
Candle—Observed—convex.dev
doxy.meHealthTech & Digital HealthObserved—convex.dev
Orchid—Observed—convex.dev
ReductoArtificial IntelligenceObserved—convex.dev
Sensory Research—Observed—convex.dev
Solid Starts—Observed—convex.dev
Town—Observed—convex.dev
VendPark—Observed—convex.dev
VibeFlow—Observed—convex.dev
Wavo Health—Observed—convex.dev
ConduitArtificial IntelligenceObserved—convex.dev
Showing 15 of 19.
Results

What customers say Convex changed

Figures and quotes as Convex and its customers published them, each tied to its source. We quote, we do not measure the result.

“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 KamCo-founder, Conduit (YC W24), Conduit
Named quote, captured Nov 12, 2026 · Source
“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 ChopraCo-Founder and CTO, Candle (YC F24), Candle
Named quote, captured Nov 12, 2026 · Source
“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 OmolewaCo-founder, a0.dev (YC W25), a0.dev
Named quote, captured Nov 12, 2026 · Source
Where it’s used

Is Convex used in companies like yours?

By industry

4 industries among 19 customers. 21% are in Artificial Intelligence. Of the 6 with a known size, 67% have up to 200 employees.

By industry and company size
Customers of Convex by industry and company size
IndustryCustomers≤ 200201–1,000> 1,000Unknown
Artificial Intelligence43010

Employees per company. Every proof level counts, job posts included. A company with no stored size gets its own column, never counted as small.

Which Vector databases & search engines tools companies use, by industry: Artificial Intelligence · DevTools & Infrastructure

Before you buy

What Convex does, and what to check

What Convex does

Application backend and database platform with integrated vector search for AI retrieval.

Written by usedby from convex.dev.

Questions to ask in your demo

  1. Which of your customers look like us, by industry and size?
  2. What does a pilot cost, and what decides the move to a full contract?
  3. Where is our data stored, who can access it, and is it used to train models?
  4. How does Convex work with the tools we already use?
Alternatives

Convex alternatives, by public customers

Same or competing category, from another vendor. Every proof level counts. A shared category alone does not establish the same functions or suitability for your task.

All Convex alternatives →
Vector databases & search engines ranking →

Often used with Convex

Other categories found at the same companies. All proof levels are included, including job-post signals. This does not establish an integration or joint use.

  • CursorAI coding assistants & agents3 companies in common
FAQ

Questions about Convex

Who uses Convex?

19 companies use Convex (1 declared, 18 observed), including SiteGPT, OpenAI, and Tripadvisor.

Which industries use Convex?

The industries with the most Convex customers are Artificial Intelligence (4).

What are the alternatives to Convex?

Ranked by public customers (every proof level counts, job posts included), the top Convex alternatives are Qdrant (62 customers, 1 shared), Pinecone (59 customers, 3 shared), Weaviate (49 customers, 0 shared), and Coveo (47 customers, 0 shared). See all Convex alternatives.

How does usedby know who uses Convex, and how current is it?

Each company here links to a public page that names it as a Convex customer, and each line shows its proof level. A company that declared Convex itself is marked Declared. The latest check ran on November 12, 2026. How usedby collects and checks its data.

Sources

Where this data comes from

Two proof levels

Declared · 1The company told usedby itself that it uses Convex, or lists it as a sub-processor on its own legal page.
Observed · 18Convex shows the company on its own pages.

Main sources

How we check →

Cite this page

UsedBy.ai (2026). Who uses Convex? 19 companies. Retrieved from https://www.usedby.ai/tools/convex, latest check November 12, 2026.