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.

Ask the AI for a pick

Forest

Back-office ops platform

Ops infrastructure for regulated companies.

Enterprise1 confirmed features

pdforge

PDF workflow builder

Builds PDF workflows and generates branded documents.

All sizes5 confirmed features

Agent Nexus

AI agent registry

Registry of APIs, MCP servers, and CLIs for AI agents.

All sizes4 confirmed features

Allowly

AI governance

Control redaction, approvals, and records for AI use.

All sizes2 confirmed features

Anchor

Browser agent infrastructure

Infrastructure for computer-use AI agents

All sizes2 confirmed features

Apdf

PDF generation API

API for PDF generation and reader analytics

All sizes4 confirmed features

Artefaktum

Searchable file storage

Searchable storage for AI agents and humans

All sizes6 confirmed features

Atto

Micropayments network

Feeless micropayments for agents and humans

All sizes2 confirmed features

Base64.ai

Document intelligence

AI-powered document processing platform

Enterprise10 confirmed features

Baseten

AI inference platform

Deploy and scale AI models in production

All sizes5 confirmed features

Bronto

Observability platform

Observability for logs, metrics, and traces

All sizes2 confirmed features

BuildOnce

Render API for assets

Turn designs into on-brand files and PDFs

All sizes6 confirmed features

Cala

Verified data layer

Verified data for AI agents via API

All sizes2 confirmed features

Carbone

Document generation API

Report and document generation API

All sizes7 confirmed features

Cloud CLI

Cloud dev environments

Persistent cloud environments for AI coding agents

All sizes7 confirmed features

cQnce

Human approval API

Human authorization layer for high-risk automated actions.

All sizes10 confirmed features

Crypto APIs

Blockchain APIs

Blockchain data, transactions, wallets, and market APIs.

All sizes4 confirmed features

customJS

JavaScript automation

API toolkit for JavaScript, PDFs, screenshots, and hosting.

All sizes5 confirmed features

DataForB2B

B2B data API

B2B data API for AI agents in sales and recruiting.

All sizes3 confirmed features

Daytona

AI code runtime

Secure infrastructure for running AI-generated code.

All sizes4 confirmed features

deAPI

Generative AI API

Unified API for open-source generative AI models.

All sizes3 confirmed features

Declaw

AI runtime security

Secure runtime for AI agents with sandbox guardrails.

All sizes3 confirmed features

DeepKeep

AI security platform

AI security for applications, agents, and models.

All sizes1 confirmed features

DocuPipe

Document extraction API

Extract structured data from documents with AI.

All sizes5 confirmed features

DocuWriter

Code documentation AI

Create structured documentation for codebases.

All sizes3 confirmed features

Eden AI

AI model routing

Route AI requests through one unified API.

All sizes4 confirmed features

Entity Enricher

AI data enrichment

AI platform that turns unstructured files into structured records.

All sizes2 confirmed features

EUrouter

EU AI routing

API for using AI models with EU data residency.

All sizes2 confirmed features

Explorium

B2B data platform

B2B data infrastructure for AI and go-to-market workflows.

Enterprise3 confirmed features

fal

Gen media inference

Generative media platform for developers.

Enterprise3 confirmed features

finlight

Financial news API

Real-time financial news API with query and streaming tools.

Enterprise3 confirmed features

Firma

E-signature API

GDPR-compliant e-signature API for developers.

All sizes7 confirmed features

GenMagic

Multimodal AI studio

Generate text, images, video, audio, music, and code.

All sizes1 confirmed features

Emboss

PDF form API

API that fills PDF forms from your documents.

All sizes5 confirmed features

Posta

Social automation

Social media automation for AI agents.

All sizes2 confirmed features

Gladia

Speech-to-text API

Audio infrastructure for voice products.

All sizes5 confirmed features

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