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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ApiDapp

Blockchain API

API for connecting applications to blockchain networks.

All sizes3 confirmed features

ApiFlash

Screenshot API

Screenshot API for developers using Chrome and AWS Lambda.

All sizes6 confirmed features

APILayer

API marketplace

API marketplace with finance, geolocation, weather, and data APIs.

All sizes3 confirmed features

Apilio

Automation logic

Cloud automation rules for smart home devices.

All sizes2 confirmed features

AppDrag

Cloud app platform

Cloud development platform for custom applications.

Enterprise3 confirmed features

Apptigent

Workflow plugins

No-code workflow plugins for automation platforms.

All sizes1 confirmed features

AppVeyor

CI/CD pipelines

Continuous integration and deployment for apps.

All sizes6 confirmed features

Argos

Visual regression testing

Open-source visual testing for web apps.

All sizes10 confirmed features

Arrikto

MLOps platform

MLOps platform for scalable machine learning.

Enterprise2 confirmed features

Aserto

Authorization service

Fine-grained authorization for apps and APIs.

All sizes4 confirmed features

Audexum

Dictation and TTS

Dictation and text-to-speech tools for work.

All sizes3 confirmed features

Authgear

Identity platform

Managed login and identity for applications.

All sizes8 confirmed features

Avinode

Air charter platform

Air charter sales and sourcing platform.

All sizes3 confirmed features

Betty Blocks

AI app builder

AI application platform for building custom business apps.

Enterprise2 confirmed features

BingX

Crypto trading platform

Crypto exchange and multi-asset trading platform.

All sizes3 confirmed features

BINTable

Card BIN lookup

API for card BIN, issuer, brand, and country data.

All sizes2 confirmed features

Bitfinex

Crypto exchange

Crypto exchange with trading, lending, and API access.

All sizes1 confirmed features

Blocknative

Blockchain infrastructure APIs

Gas prediction and transaction data APIs for blockchain builders.

All sizes1 confirmed features

Bookla

Booking API

API-first booking and scheduling for apps and platforms.

Enterprise4 confirmed features

boomurl

Static site hosting

Free static site hosting from a folder or file.

All sizes5 confirmed features

BotStar

Visual chatbot builder

Chatbot platform with visual flow automation.

All sizes1 confirmed features

Browshot

Website screenshots

API service for real-time website screenshots.

All sizes7 confirmed features

Bugfender

Remote logging

Remote logs and error monitoring for developers.

All sizes11 confirmed features

Bugsink

Error tracking

Self-hosted error tracking for developers.

All sizes6 confirmed features

Buildstash

Release management

Build and release management for software teams.

All sizes5 confirmed features

ByteNite

Serverless containers

Run compute-heavy AI and data workloads without DevOps.

All sizes9 confirmed features

Call Control

Call blocking API

Call blocking and phone protection tools for developers and consumers.

All sizes5 confirmed features

Camunda

Process orchestration

Orchestrate AI agents, people, and systems across business processes.

Enterprise3 confirmed features

Can I enter?

Visa requirements API

Visa and entry requirements for travelers and businesses.

All sizes3 confirmed features

CatchJS

JavaScript error tracking

Error tracking and performance monitoring for websites.

All sizes1 confirmed features

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