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Developer tools

Citus Data

The amount of time businesses spend on their databases is altogether too much time. Citus is fixing this problem. Citus is worry-free Postgres. Built to scale out, Citus is an extension to Postgres that is available as open source, as enterprise software that can be run on-prem or on any cloud, and as a fully-managed database as a service. Whether you have a multi-tenant application that needs to scale out, or you need performance for your real-time analytics customers, with Citus, you can focus

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #728

The amount of time businesses spend on their databases is altogether too much time. Citus is fixing this problem. Citus is worry-free Postgres. Built to scale out, Citus is an extension to Postgres that is available as open source, as enterprise software that can be run on-prem or on any cloud, and as a fully-managed database as a service. Whether you have a multi-tenant application that needs to scale out, or you need performance for your real-time analytics customers, with Citus, you can focus

source
generated read
High Signal interpretation

Citus Data is classified as Developer tools from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
PostgresCitusbusinessesopen sourcereal-time analytics customersenterprise softwareperformance
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Citus Data

Developer tools · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Next Caller

match 88

We create a positive customer experience through real time call verification technology. Fraudsters cost businesses time and money, and make life more difficult on real customers - whether that’s outright stealing cash or slowing down the phone call authentication process. Next Caller helps businesses fight criminals, not customers, by safely passing through legitimate callers and identifying suspicious interactions. Using VeriCall™, businesses have the opportunity to stop phone fraud before it

shared extracted concepts: businesses; shared product terms: time, businesse, whether, real; shared product theme: sales and marketing; shared affiliation: Y Combinator

AppHarbor

match 65

AppHarbor is a .NET Platform-as-a-Service. Developers push code to AppHarbor using either Git or Mercurial. AppHarbor then builds the code and runs any unit tests. If everything checks out, the code is deployed to AppHarbor's scalable cloud platform. AppHarbor lets developers spend their time coming up with ideas and developing applications, not patching servers, worrying about deployment, messing with configuration files, or scaling. At AppHarbor, we believe that developing and deploying .NET a

shared product terms: any, out, cloud, spend; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

PgDog

match 57

PgDog is an application for sharding PostgreSQL. It understands SQL and can distribute queries automatically between databases. It's built for managed databases, like AWS RDS, and doesn't require any changes to application code or schema. In addition to sharding, PgDog is a load balancer and pooler, so it can act as a replacement for PgBouncer, RDS Proxy, and other Postgres scaling products. It brings the simplicity and performance of HTTP load balancing to the database. Built from the experienc

shared product terms: application, database, manag, any; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

ParaQuery

match 57

ParaQuery is a fully-managed GPU-accelerated Spark solution providing double the performance at half the cost compared to solutions like Databricks and BigQuery. It is fully Spark-compatible, cloud agnostic, and has seamless integrations everywhere, all without vendor lock-in. ParaQuery makes it trivial to run large SQL and Spark workloads efficiently and serverlessly, without any data migrations.

shared product terms: fully, manag, performance, cloud; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Specific Labs

match 55

Specific builds audio and enterprise datasets representative of work inside real-world businesses. The next frontier of AGI is bottlenecked by data that is hard to access, and we make that easier.

shared extracted concept terms: real, businesse, enterprise; shared product terms: enterprise, real, businesse; shared affiliation: Y Combinator

PM2

match 32

A real-time platform for managing and monitoring NodeJS applications

shared product terms: real, time, manag, application