SSealbook

Developer Tools & APIs

Sealbook lists 4,084 Developer Tools & APIs products. Common specialties: AI app builder, Web scraping API, PDF generation API, Screenshot API, Cloud infrastructure. Most vendors are based in United States (914), United Kingdom (86), Germany (74), Canada (42). 3,539 have a feature-by-feature check from their own website and 1,737 publish plan prices. Ranked by how widely known each product is and how much we could confirm — vendors cannot pay for position.

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Synopsys

EDA and IP tools

EDA tools and semiconductor IP software

🇺🇸 United StatesEnterprise
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Ziggeo

Video API platform

Video recording, playback, hosting, and SDKs for developers.

All sizes6 confirmed features

Aquanty

Water analytics

Water resources analytics and decision support software

All sizes1 confirmed features

Libraries.io

Open source data

Security and maintenance data for open source packages.

All sizes4 confirmed features

Maxon

3D creative suite

3D animation, modeling, rendering, and visual effects software

All sizes1 confirmed features

Wt

C++ web toolkit

A C++ library for building interactive web applications.

All sizes3 confirmed features

abinitio bio

Drug development platform

AI-native platform for drug development and manufacturing.

🇺🇸 United StatesEnterprise1 confirmed features

AgentMuxer

Tool routing

Let AI agents find and use tools from one balance.

🇺🇸 United StatesAll sizes

Agent Relay

Agent coordination

Let agents coordinate directly instead of through you.

🇺🇸 United StatesAll sizes4 confirmed features

GitNexus

Code knowledge graph

Index codebases into a knowledge graph for AI agents.

🇺🇸 United StatesEnterprise6 confirmed features

Alter Vault

PAM for AI agents

Privileged access controls for AI agents at runtime.

🇺🇸 United StatesEnterprise3 confirmed features

Arcimus

Technical recruiting

Recruiting support for finding engineers.

🇺🇸 United StatesAll sizes

Autotab

AI work agent

An AI agent that learns and works like a human.

🇺🇸 United StatesEnterprise1 confirmed features

BuildJet

CI runners

Managed runners for GitHub Actions.

🇩🇪 GermanyAll sizes3 confirmed features

Cerulion

Robot failure analysis

Analyze robot runs and replay failures.

🇺🇸 United StatesAll sizes3 confirmed features

CircuitLab

Circuit simulation

Online circuit simulator and schematic editor for electronics work.

🇺🇸 United StatesAll sizes2 confirmed features

Docket

AI QA testing

AI-driven QA testing for web and mobile apps.

🇺🇸 United StatesEnterprise2 confirmed features

Ember Robotics

Hardware telemetry

Failure tracing and release tracking for hardware teams

🇺🇸 United StatesAll sizes2 confirmed features

Endstack

AI workspace

Collaborative AI workspace with cloud desktops

🇺🇸 United StatesAll sizes2 confirmed features

Evidently AI

AI observability

Open-source evaluation and observability for AI systems

🇬🇧 United KingdomAll sizes1 confirmed features

Faraday

Operations intelligence

Operations intelligence for industrial teams.

🇺🇸 United StatesEnterprise

Elessar

Engineering docs

AI assistant for engineering visibility and documentation.

🇺🇸 United StatesAll sizes1 confirmed features

Iron Grid

Data center engineering

AI software for datacenter design and operation.

🇺🇸 United StatesEnterprise

Kashikoi

AI simulation

Simulate and test AI agents before release.

🇺🇸 United StatesAll sizes

Gradon

AEC automation

AI for architecture, engineering, and construction firms.

🇺🇸 United StatesAll sizes1 confirmed features

Hiro

Security remediation

Autonomous remediation for security and compliance work.

🇺🇸 United StatesAll sizes2 confirmed features

HumanLayer

Agent workspace

Collaborative workspace for coding agents.

🇺🇸 United StatesAll sizes1 confirmed features

Keyframe Labs

AI avatars

Lifelike interactive avatars for AI applications.

🇺🇸 United StatesAll sizes2 confirmed features

Logarithm Labs

Managed pipelines

Managed data engineering for messy data silos.

🇺🇸 United StatesAll sizes3 confirmed features

Macadamia

Engineering automation

AI agents for industrial engineering firms.

🇧🇪 BelgiumEnterprise1 confirmed features

Mireye

Location API

API and MCP for physical world data and tools.

🇺🇸 United StatesAll sizes4 confirmed features

Null Labs

Autonomy simulation

Simulation and synthetic data for autonomy teams

🇺🇸 United StatesEnterprise

Orthogonal

AI agent tools

Give AI agents web search, scraping, and enrichment tools.

🇺🇸 United StatesAll sizes5 confirmed features

OS3

Robotics platform

Robots and video-trained intelligence for physical work.

🇺🇸 United StatesAll sizes

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