PgDog

Active · Scaling engine for PostgreSQL

YC X25

Website YC profile

Why it ranks

How the rank works

9signal of 100 · rising 6

went through YCProgram · this site+4
team of 3Team size · YC's directory+3.1
hiringHiring · Titles (titles.fru.dev), YC+2

A sum of public facts, not a judgement and not investment advice.

Competitors

DataAcquired

Citus DataShared: managed database, databases, postgresqlYC S11San FranciscoStartup →DataAcquired

ComposeShared: databases, postgresql, managedYC S11San FranciscoStartup →DataInactive

Scratch DataShared: databases, sharding, queryYC S21New York CityStartup →AI

QuomeShared: managed databaseBetaworks AI Camp: Agent SystemsStartup →Other

EnterpriseDBShared: postgresql, databaseStartup →

Companies closest to PgDog
Company	Category	Status	Program
Citus DataShared: managed database, databases, postgresqlYC S11AcquiredData, Devtools	Data, Devtools	Acquired	YCS11
ComposeShared: databases, postgresql, managedYC S11AcquiredData, Devtools	Data, Devtools	Acquired	YCS11
Scratch DataShared: databases, sharding, queryYC S21InactiveData, Devtools	Data, Devtools	Inactive	YCS21
QuomeShared: managed databaseBetaworks AI Camp: Agent SystemsNot statedAI, Data	AI, Data	Not stated	BetaworksAI Camp: Agent Systems
EnterpriseDBnot in a program hereShared: postgresql, databaseElsewhereOther	Other	Elsewhere

Adjacent

DataAcquired

KeyDBShared: databases, infrastructureYC S20TorontoStartup →Data

SupabaseShared: databases, postgres, infrastructureYC S20San FranciscoStartup →AI

UbicloudShared: databases, postgres, awsYC W24San FranciscoStartup →Data

ParadeDBShared: databases, postgres, applicationYC S23San FranciscoStartup →AIInactive

LanternShared: databases, postgres, applicationYC W24San FranciscoStartup →

Companies next to PgDog
Company	Category	Status	Program
KeyDBShared: databases, infrastructureYC S20AcquiredData, Devtools	Data, Devtools	Acquired	YCS20
SupabaseShared: databases, postgres, infrastructureYC S20ActiveData, Devtools	Data, Devtools	Active	YCS20
UbicloudShared: databases, postgres, awsYC W24ActiveAI, Data, Devtools	AI, Data, Devtools	Active	YCW24
ParadeDBShared: databases, postgres, applicationYC S23ActiveData, Devtools	Data, Devtools	Active	YCS23
LanternShared: databases, postgres, applicationYC W24InactiveAI, Data, Devtools	AI, Data, Devtools	Inactive	YCW24

Also from X25 in Data

All of X25

Data

ParaQueryManaged GPU-accelerated Spark + SQL at 2x speed and half the costYC X25New York CityStartup →

Company	Category	Status
ParaQueryManaged GPU-accelerated Spark + SQL at 2x speed and half the costActiveData, Devtools	Data, Devtools	Active

Founders

Lev KokotovFounder/CEO

About PgDog

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 experience of sharding Postgres at Instacart during peak growth in 2020, PgDog is the answer to the old question: does Postgres scale? It does now.

YC batch: X25 · Spring 2025
Status, per YC: Active
Category: Data, Developer tools
Team size: 3
Location: San Francisco, CA, USA; Remote
Founded: 2025
Checked: 6h ago

YC tags: Databases

PgDog in X25: 144 companies, 90% AI

GitHub LinkedIn

PgDog: questions

Which YC batch was PgDog in?

PgDog was in Y Combinator's Spring 2025 batch (X25).

Is PgDog still active?

Y Combinator lists PgDog as active.

Who founded PgDog?

PgDog's founders, as listed on its YC page: Lev Kokotov (Founder/CEO).

Where is PgDog based?

PgDog lists San Francisco, CA, USA; Remote as its location on YC's directory.