PlanetScale

NewSQL Databases

PlanetScale, founded in 2018 by Jiten Vaidya, Sugu Sougoumarane, and others from YouTube's infrastructure team, operates a cloud database platform built on Vitess, the MySQL-compatible sharding system they originally developed at YouTube.

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PlanetScale provides cloud-hosted MySQL (via Vitess) and Postgres databases designed for horizontal scalability and high performance.

PlanetScale, founded in 2018 by Jiten Vaidya, Sugu Sougoumarane, and others from YouTube's infrastructure team, operates a cloud database platform built on Vitess, the MySQL-compatible sharding system they originally developed at YouTube. The company offers both Vitess-based MySQL and Postgres databases, marketed for speed and scalability. In 2021, PlanetScale raised a $30 million Series B led by Insight Partners, with participation from a16z and SignalFire, bringing total disclosed funding to $55 million.

The company's product portfolio includes a hosted Vitess service, a Postgres offering, and a new 'Database Traffic Control' feature for managing Postgres query traffic. PlanetScale claims its databases run on NVMe drives with 'unlimited IOPS' and offers deployment options including bring-your-own-cloud via PlanetScale Managed. Notable customers include Block (Cash App), Intercom, MyFitnessPal, Barstool Sports, Dub, and Supermemory.

The company also cites Anysphere (Cursor) as a customer running millions of queries per second on hundreds of terabytes of data. PlanetScale's financials are not publicly disclosed as a private company; the investor relations URLs in the dossier refer to Planet Labs PBC, a satellite imagery company, not PlanetScale. This confusion in the research dossier highlights a common naming collision.

PlanetScale's market position is as a managed database provider competing with Amazon RDS, Google Cloud SQL, and CockroachDB, with a niche in horizontal scaling via Vitess. The company has not announced any funding rounds or revenue figures since 2021, making its current financial trajectory opaque. PlanetScale's open-source roots via Vitess give it credibility with developers, but the company faces challenges in differentiating from cloud-native database services and in managing the complexity of Vitess for mainstream users.

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Products by PlanetScale

Who buys this

  • High-growth technology companies needing to scale MySQL databases beyond single-node limits
  • SaaS platforms with large, multi-tenant data workloads (e.g., Intercom, MyFitnessPal)
  • Financial services firms requiring high availability and low-latency database access (e.g., Block/Cash App)
  • Developer teams seeking a managed database with branching and non-blocking schema changes

Publicly disclosed clients

  • Block (Cash App)
  • Intercom
  • MyFitnessPal
  • Barstool Sports
  • Dub
  • Supermemory
  • Anysphere (Cursor)

Strengths and what to watch

Strengths

  • Vitess, the open-source sharding system behind PlanetScale, is battle-tested at YouTube, Slack, HubSpot, and other large-scale deployments, providing a credible technical foundation.
  • PlanetScale's database branching feature allows developers to create isolated database copies for development and testing, a differentiator from traditional cloud database offerings.
  • The company's Postgres offering, launched alongside its Vitess product, broadens its addressable market beyond MySQL-centric users.

Watch for

  • PlanetScale has not disclosed any funding rounds or revenue since its $30 million Series B in 2021, raising questions about its growth trajectory and ability to compete with well-capitalized cloud providers.
  • The research dossier incorrectly conflates PlanetScale with Planet Labs PBC (a satellite imagery company), indicating a potential naming confusion that could affect brand recognition or investor targeting.
  • Vitess, while powerful, introduces operational complexity through explicit sharding, which may deter less sophisticated teams and limit PlanetScale's market to organizations with dedicated database reliability engineering (DBRE) resources.

Key Information

Industry
NewSQL Databases
Founded
2018

Frequently Asked Questions

What is PlanetScale and what does it do?

PlanetScale is a cloud database platform offering hosted MySQL via Vitess and Postgres databases. Founded in 2018 by ex-YouTube engineers, it focuses on horizontal scalability and high performance, with features like database branching for development.

How does PlanetScale scale MySQL databases?

PlanetScale uses Vitess, an open-source sharding system originally built at YouTube, to scale MySQL horizontally. This allows databases to handle large workloads by distributing data across multiple servers, enabling high performance and low latency for demanding applications.

Does PlanetScale offer Postgres databases?

Yes, PlanetScale launched a Postgres offering alongside its Vitess-based MySQL product. This broadens its market beyond MySQL users, and includes a Database Traffic Control feature for managing Postgres query traffic.

Who are some notable PlanetScale customers?

Notable PlanetScale customers include Block (Cash App), Intercom, MyFitnessPal, Barstool Sports, Dub, Supermemory, and Anysphere (Cursor). Anysphere runs millions of queries per second on hundreds of terabytes of data using PlanetScale.

How much funding has PlanetScale raised?

PlanetScale raised a $30 million Series B in 2021 led by Insight Partners, with participation from a16z and SignalFire. Total disclosed funding is $55 million. No further funding rounds or revenue figures have been announced since then.

What is database branching in PlanetScale?

Database branching in PlanetScale lets developers create isolated copies of their database for development and testing. This feature enables safe schema changes and experimentation without affecting production, setting it apart from traditional cloud database services.

Sources

  1. planetscale.com — Product offerings (Vitess, Postgres, Database Traffic Control), customer logos (Block, Intercom, MyFitnessPal, Barstool Sports, Dub, Supermemory, Anysphere), and Vitess origin story.
  2. techcrunch.com — Series B funding of $30 million led by Insight Partners, with a16z and SignalFire; total funding of $55 million; CEO Jiten Vaidya comments on product evolution.
  3. planetscale.com — Cash App (Block) as a customer case study, referred to as a 'Tier 0 database'.
  4. planetscale.com — Launch of Database Traffic Control feature for Postgres query traffic management.