All Rankings

Recently Funded Developer Tools Companies in the US 2026

US-based developer tools, DevOps and open-source companies whose latest recorded funding round was announced in the last 90 days.

Known total funding for 36 of 36 ranked companies: $12.3B.

Showing top 36 matching companies · Ranked by most recent funding

Use company data through the API.
Example request
curl "https://indexed.vc/api/v1/companies?industries=Developer+Tools,DevOps,Open+Source&countries=United+States&fundedAfter=2026-08-16&operatingStatus=active&sort=last_funding_date&order=desc&limit=100" -H "X-API-Key: YOUR_API_KEY"

The API has no company type filter, so public companies can appear; this list counts private companies only.

The API cannot leave out companies whose latest round is a grant; this list does.

Data from Indexed.vcUpdated

Methodology: up to 100 active companies matching this list's filters are ordered by most recent announced round. Companies whose latest round is one of: Grant are excluded. Totals include recorded grants and other qualifying funding, not just equity. Open a company profile for its funding summary and available detail. How this data is built.

1
Ocient

Builds hyperscale data warehouse software enabling enterprises to analyze petabyte-scale datasets...

Chicago, United States51–200Data & Analytics, Developer Tools
Series CTotal funding$304.5MNov 2026
2
Finite State

Product security automation platform that gives manufacturers visibility into firmware and softwa...

Columbus, United States51–200Cybersecurity, DevOps
Series CTotal funding$96.5MNov 2026
3
Inkbox

Inkbox gives AI agents their own persistent identity, letting people reach them by email, phone, ...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
SeedTotal funding$5.3MNov 2026
4
Nooks

Provides AI sales assistant platform that automates prospecting, dialing, coaching, and multi-cha...

San Francisco, United States51–200Artificial Intelligence, Developer Tools
Venture RoundTotal funding$25.0MNov 2026
5
Reflex

Web apps in pure Python. Deploy with a single command.

San Francisco, United States1–10Artificial Intelligence, Developer Tools
Series ATotal funding$20.0MNov 2026
6
Traversal

Traversal is an AI SRE agent that troubleshoots, resolves and prevents production incidents.

New York, United States11–50Artificial Intelligence, Developer Tools
Series BTotal funding$144.0MNov 2026
7
Serval

Serval is the AI platform for IT teams to resolve help desk requests, build workflows, and manage...

San Francisco, United States11–50Artificial Intelligence, DevOps
Series CTotal funding$130.7MOct 2026
8
Modal

Cloud AI infrastructure platform enabling developers to run inference, training, batch processing...

New York, United States11–50Artificial Intelligence, Infrastructure
Series DTotal funding$1.3BOct 2026
9
TypeSafe AI

TypeSafe AI develops Jev, an AI model that returns typed decisions with calibrated probabilities ...

United StatesArtificial Intelligence, Developer Tools
Series ATotal funding$870.0MOct 2026
10
Meticulous

Meticulous curates visual end-to-end test suites for developers, tracking code branches executed ...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
Series ATotal funding$30.0MOct 2026
11
Supabase

Supabase provides a Postgres development platform with authentication, APIs, Edge Functions, real...

San Francisco, United States51–200Cloud, Data & Analytics
Venture RoundTotal funding$1.1BOct 2026
12
Archera

Cloud cost optimization platform offering insured cloud commitments and savings for AWS, Azure, a...

Bellevue, United States11–50Developer Tools, SaaS
Series CTotal funding$15.0MOct 2026
13
Blacksmith

Blacksmith is a drop-in replacement for GitHub runners that runs GitHub Actions on bare metal gam...

San Francisco, United States1–10Developer Tools
Series CTotal funding$136.7MOct 2026
14
Egoist Machines

Personal context layer for carrying your preferences, history, and identity across the AI apps yo...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
SeedTotal funding$3.0MOct 2026
15
Fragment

Real-time ledger API for engineers building financial products, eliminating complexity of moving ...

New York, United States1–10Developer Tools, Fintech
Series ATotal funding$22.8MOct 2026
16
Infisical

Infisical secures and synchronizes secrets for developers across local, staging, production, and ...

San Francisco, United States11–50Cybersecurity, Developer Tools
Series BTotal funding$18.8MOct 2026
17
Namespace Labs

Namespace Labs provides coding, build, and test environments across Mac, Windows, and Linux, with...

Wilmington, United States11–50DevOps, Developer Tools
Series BTotal funding$42.8MOct 2026
18
PreScalar

PreScalar provides manufacturers with unified hardware and software for automated testing, firmwa...

San Francisco, United States1–10Developer Tools
SeedTotal funding$7.0MOct 2026
19
Qualitate

Qualitate connects expert evidence, research agents, and organizational context in a continuous i...

New York, United States11–50Artificial Intelligence, Developer Tools
Series ATotal funding$32.0MOct 2026
20
Ocular AI

Ocular AI is an applied data research lab that encodes human expertise into frontier AI models fo...

San Francisco, United States1–10Artificial Intelligence, Data & Analytics
Pre-seedTotal funding$2.0MOct 2026
21
Wabi AI

AI-powered personal software platform enabling anyone to create and share custom mini apps via na...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
Venture RoundTotal funding$75.0MOct 2026
22
Firecrawl

API that searches, scrapes, and interacts with the web, turning live internet content into struct...

San Francisco, United States1–10Artificial Intelligence, Developer Tools
Series BTotal funding$91.2MSep 2026
23
Arcee AI

Develops open-weight, domain-adapted language models and tools for enterprises, offering secure, ...

San Francisco, United States11–50Artificial Intelligence, Developer Tools
Series BTotal funding$29.5MSep 2026
24
Factory

Factory delivers an agent-native autonomy stack for enterprise engineering teams, using AI agents...

San Francisco, United States11–50Artificial Intelligence, Developer Tools
Venture RoundTotal funding$420.0MSep 2026
25
Temporal

Durable execution platform that makes distributed systems fault-tolerant by automatically capturi...

Bellevue, United States201–500Cloud, Developer Tools
Series ETotal funding$1.4BSep 2026