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Seed Developer Tools Companies

Explore 554 developer tools startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
554
Total Funding
$75.1M
Avg Funding
$3.0M
Cities
13

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New York, United States

Archbee is a product documentation platform that provides a docs tool for software teams and products.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$120K
raised

Watermelon offers an open-source copilot for code review

Feb 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$6.3M
raised

Manufact provides open-source developer tools and infrastructure for the model context protocol.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

Fragcolor is developing a fully distributed game platform and creation system.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

Austin, United States
$4.0M
raised

Passage is a modern identity for web and mobile applications.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Dublin, Ireland
$1.0M
raised

MARC is an AI startup dedicated to real estate asset management.

Feb 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$500K
raised

SaaS - Error and Log Management

Feb 2023
Seed

Founder Contacts

30,000+ verified contacts

Brooklyn, United States
$4.3M
raised

Number 0 is a deep-tech platform that builds distributed networks to use fewer resources to perform the same task.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Seattle, United States
$6.7M
raised

TestSprite delivers an AI-driven software testing platform designed to automate the generation, execution, and maintenance of tests.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$11.0M
raised

Dedalus Labs is a Software Development firm offering AI based MCP gateway service to their clients.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Rio De Janeiro, Brazil
$3.4M
raised

Stablecoin on/off-ramps to virtual accounts and wallets, tools for seamless cross-border banking with instant settlements and liquidity.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Tallinn, Estonia
$1.5M
raised

eID Easy is a SaaS B2B marketplace of Qualified Electronic Signatures (QES) and electronic identity

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$3.4M
raised

The self-healing layer of the internet

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Lehi, United States
$2.4M
raised

Get Parallel is a software company that develops a headcount planning solution for finance teams.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Milwaukee, United States
$2.5M
raised

Subatomic is a software development frm offering AI Agents integrating existing workflows, collaboration, productivity, and team efficiency.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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San Francisco, United States
$6.2M
raised

Nozomio is a Software Development firm offering an applied AI lab building for the future of software engineering.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$5.0M
raised

ZeroPath is a Computer and Network Security firm that discover and fix exploitable software vulnerabilities.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$500K
raised

Mohi provides a platform that analyzes and clarifies complex AI agent workflows to help optimize and troubleshoot autonomous processes.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Seattle, United States
$3.2M
raised

Actual AI analyzes productivity and engagement data to automate performance reviews for software teams.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Dover, United States
$4.0M
raised

Nilo is a browser-based, AI-Native development platform that empowers anyone to create 3D worlds in seconds.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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San Francisco, United States
$2.1M
raised

Guepard: Serverless databases with Git Superpowers for Teams and Agents

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Lewes, United States
$5.5M
raised

Scalekit is the Auth Stack for AI Apps - Authentication and actions layer for the agentic era.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$500K
raised

BootLoop enables AI agents to write, test, and debug firmware directly on the intended hardware.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$500K
raised

Cactus enables AI model execution on mobile platforms through an open source inference engine with support for multiple app frameworks.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$500K
raised

AgentHub delivers a no-code AI platform that helps users automate workflows using visual drag-and-drop elements and pre-built templates.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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554 Developer Tools Seed Startups (August 2026) — Page 10 | VCBacked