GitDealFlowsignals

Q3 2025 · United States

United States Startups to Watch, Q3 2025 Engineering Signals

42 United States-based startups across 16 sectors, ranked by GitHub engineering acceleration. roboflow (AI & Machine Learning) leads with 190 commits over 14 days (+13% change). Dominant regional signal pattern: Deceleration.

Sector activity in United States

Ranked startups, United States, Q3 2025

#CompanyStageCommits (14d)ChangeContributorsSignal
1roboflow

roboflow is aai & machine learning growth startup based in US, modernizing their technology stack for scale.

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Growth190+13%92Framework migration
2mlflow

The open source AI engineering platform for agents, LLMs, and ML models.

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Growth211+21%444Framework migration
3netdata

netdata is aai & machine learning growth startup based in US, modernizing their technology stack for scale.

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Growth70-18%402Deceleration
4modular

Modular is an integrated, composable suite of tools that simplifies your AI infrastructure so your team can develop, dep

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Growth514-12%399Deceleration
5CliMA

The next generation of climate models. Built in the open.

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Growth16-58%81Deceleration
6carbon-design-system

An open-source design system built by IBM.

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Growth86-1%374Deceleration
7continuedev

Quality control for your software factory

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Growth924-11%393Deceleration
8OpenCTI-Platform

Open Cyber Threat Intelligence Platform

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Growth104-19%198Deceleration
9bytebase

Database DevSecOps for Developer, DBA, Security, and Platform Engineering Teams.

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Growth856+152%103Deploy frequency spike
10lf-edge

LF Edge aims to establish an open, interoperable framework for edge computing independent of hardware, silicon, cloud, o

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Growth29-9%91Deceleration
11stackrox

StackRox provides security across the container life cycle. Our container security platform reduces the attack surface,

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Growth159+81%88Framework migration
12akto-api-security

Instant API Security

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Growth159-8%53Deceleration
13gravitational

The easiest, most secure way to access all your infrastructure.

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Growth181+16%326Framework migration
14JanssenProject

Cloud Native Identity and Access Management Platform

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Growth114-29%119Deceleration
15Infisical

Infisical is the open-source secrets management platform: Sync secrets across your team/infrastructure, prevent secret l

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Growth287-17%239Deceleration
16HeliosSoftware

Enterprise healthcare software providing practice management and electronic health record solutions.

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Seed117+3%10Framework migration
17haxtheweb

Tools

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Series A/B66+500%42Deploy frequency spike
18pointfreeco

A video series exploring advanced topics in the Swift programming language.

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Growth1-86%241Deceleration
19flatironinstitute

@SimonsFoundation

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Seed2-97%14Deceleration
20medusajs

Building blocks for digital commerce

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Growth120+11%455Framework migration
21IntersectMBO

Intersect is a member-based organization for the Cardano ecosystem, putting the community at the center of Cardano’s de

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Growth7-93%165Deceleration
22ava-labs

ava labs is aweb3 growth startup based in US, shipping product updates at an accelerated pace.

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Growth67-29%219Deceleration
23medusajs

Building blocks for digital commerce

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Growth82+55%455Framework migration
24ever-co

The Everything Platform for Businesses™

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Growth16-45%79Deceleration
25ParabolInc

Tools for building better teams

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Growth19-52%78Deceleration
26langchain-ai

langchain ai is aenterprise saas series a/b startup based in US, modernizing their technology stack for scale.

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Growth161+55%467Framework migration
27redpanda-data

The streaming data platform for developers

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Growth355-20%175Deceleration
28ClickHouse

The leading database for AI

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Growth1,669+1%309Framework migration
29VictoriaMetrics

Easy to use and fast monitoring solution

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Growth52-28%392Deceleration
30dagster-io

An orchestration platform for the development, production, and observation of data assets.

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Growth182+2%407Framework migration
31airbytehq

Open source data replication platform and context layer for AI agents.

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Growth579-23%378Deceleration
32PostHog

The single platform to analyze, test, observe, and deploy new features

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Growth1,243+10%391Framework migration
33StanfordVL

Research Codebase

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Growth144+67%57Framework migration
34zapplyjobs

Free job boards and career resources for students & new grads

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Pre-seed13+999%7Deploy frequency spike
35wazuh

The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

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Growth315+35%215Framework migration
36bridgecrewio

Secure cloud native applications and infrastructure

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Growth16+33%381Framework migration
37ever-co

The Everything Platform for Businesses™

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Growth16-45%79Deceleration
38PostHog

The single platform to analyze, test, observe, and deploy new features

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Growth168+26%391Infrastructure buildout
39zapplyjobs

Free job boards and career resources for students & new grads

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Seed87+1143%8Engineering hiring burst
40autonomys

A free and fair blockchain for all

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Series A/B46-30%47Deceleration
41secondlife

Your world. Your imagination.

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Growth47+4%117Framework migration
42OpenC3

Open Source. Open Architecture. Command, Control and Communication

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Series A/B65+5%47Framework migration
Powered by VC Deal Flow Signal , real-time GitHub engineering data for investorsData from public GitHub API

Sorted by commit velocity change (14-day window). Geography from GitHub org profiles. Last updated Q3 2025.

Browse all United States startups: 42 tracked, paginated

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Frequently Asked Questions

How many startups are tracked in United States in Q3 2025?

42 United States-based startups are tracked across 16 sectors in Q3 2025. roboflow (AI & Machine Learning) leads with 190 commits over a rolling 14-day window (+13% change). Average 14-day commit velocity across the region is 228 commits.

Which sectors have the most startup activity in United States?

In Q3 2025, the top sectors by active startup count in United States are Cybersecurity (8), Data Infrastructure (6), AI & Machine Learning (4), Enterprise SaaS (4), EdTech (3). The dominant engineering signal pattern across the region is "Deceleration".

How is startup geography determined?

Geography is derived from each startup's GitHub organization profile location field, supplemented by a curated enrichment database of known startup headquarters. Regions use broad classifications (United States, etc.) rather than city-level granularity to provide meaningful sample sizes.

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21-47 days
Signal Lead Time (median 31d)
350+
Startup Orgs
90 sec
Per Scan
15
Sectors

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