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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
$67.8M
Avg Funding
$2.7M
Cities
17

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San Francisco, United States
$7.0M
raised

CodeSee is a developer of cloud-based data visualization software to help users master the understanding of code.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Dover, United States
$500K
raised

WEB3DEV is a global community of web3 developers learning and building together.

Jan 2023
Seed

Founder Contacts

30,000+ verified contacts

Fort Lauderdale, United States
$510K
raised

Lamatic offers PaaS, Dev Tools, managed GenAI tech stack & collaboration tool for product teams building agentic software.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$500K
raised

Customer-facing analytics as a service, powered by AI.

Jan 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

West New York, United States
$5.5M
raised

Fencer provides an integrated cybersecurity and compliance platform for software startups.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Angers, France
$3.9M
raised

The modern API doc platform

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Zug, Switzerland
$3.0M
raised

Source Network is a decentralized data infrastructure platform giving developers and users privacy over their data.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

Philadelphia, United States
$2.3M
raised

CareAlign provides clinicians with an intuitive, patient-centric task management tool to track, manage and coordinate clinical care.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$4.0M
raised

open source AI coding assistant

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands
$984K
raised

AI-powered cloud engineer that prevents cloud waste before it happens

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Austin, United States
$629K
raised

A SaaS data integration platform. 600+ connectors, performance-based pricing, zero lock-in. Pipelines you own, in code you control.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Bifrost is an AI-driven platform that automatically turns Figma designs into clean React code.

Jan 2023
Seed

Founder Contacts

30,000+ verified contacts

Bucharest, Romania
$1.2M
raised

Goodlegal serves as a one-stop shop for all legal requirements.

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Riga, Latvia
$1.1M
raised

Acure is a simple yet powerful AIOps incident control and automation platform with a flexible and open architecture

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Boston, United States
$2.0M
raised

Wabbi is a platform that provides automated and orchestrated security governance to empower development teams.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Austin, United States
$1.8M
raised

Haxor develops software testing tools designed to accelerate the testing of high-quality software.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Wilmington, United States
$2.5M
raised

Silverhand specializes in providing open-source technology solutions.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Vancouver, Canada

Flow is a Web3 platform powering next-generation games, apps and digital assets including NBA Top Shot and NFL All Day.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Columbus, United States
$7.0M
raised

RWX is a software company that builds tools for optimizing reliability, building, test performance, and developer experience.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Seoul, South Korea
$340K
raised

Peekaboo Labs develops an on-device AI model optimization solution that automatically tunes AI models to run on any target device.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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San Francisco, United States
$5.0M
raised

Marimo is an open-source reactive platform for developers working on Python.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Mountain View, United States
$3.0M
raised

Open-source Database DevSecOps platform

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$5.3M
raised

Luminal provides a machine learning compiler and serverless cloud platform that automates PyTorch model optimization and deployment.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$6.5M
raised

Sensible is a document orchestration platform that transforms documents into structured data.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$3.2M
raised

Airtrain AI is an AI data platform that specializes in data curation, fine-tuning, and evaluation for LLMs.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

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554 Developer Tools Seed Startups (August 2026) — Page 21 | VCBacked