Sweego
Email and SMS APISend and monitor transactional email and SMS.

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). 1,878 have a feature-by-feature check from their own website and 807 publish plan prices. Ranked by how widely known each product is and how much we could confirm — vendors cannot pay for position.
Send and monitor transactional email and SMS.
RPC endpoints for multi-chain applications.
Interactive lessons for system design and software architecture.
API for validating VAT numbers
API for Pokémon card data
Tool for managing Pokémon TCG collections
Infrastructure as code platform for platform teams and developers.
AI code reviewer that runs end-to-end tests in GitHub repos.
AI-ready test management for QA teams.
Postgres for multi-tenant B2B applications.
QR code generation with analytics and API access.
Website thumbnails and screenshots API.
Compress, resize, crop, and convert images.
WYSIWYG rich text editor for web apps.
Managed ClickHouse platform for analytical features.
Infrastructure for AI web agents and browser workflows.
Recipe API for apps and agents.
Productivity tools for Jira and monday.com.
AI cloud for inference, fine-tuning, and GPU clusters.
Feature flags platform for gradual releases.
OpenAI-compatible API for many LLMs.
Localization platform for multilingual apps.
Reliability tools for AI-era software teams.
Self-hosted AI testing for APIs.
Platform for agentic AI in production.
AI coding assistant for your workflow
Transit feeds, datasets, and APIs for builders
MCP server and API for live trend data.
Voice, video, chat, and streaming APIs for apps.
Integration platform with unified APIs and connectors.
Compute hosting funded from a USDC deposit.
AI studio for generating films, images, voices, and designs.
Optimize Webflow CMS images for faster sites.
Anonymous OCI registry with expiring images.
Management platform for Envoy and microservice traffic control.
SQLite-based database platform for apps, agents, and tenants.
API digital twins for testing and training AI agents.
Trust gate for agents paying APIs over x402.
API management platform with gateway, analytics, and portal.
Fast search and vector search for apps and sites.
Build secure internal apps and admin panels faster.
Add UI behavior without styling.
Catch visual regressions before code merges.
API and MCP server for the Urantia Papers.
Markdown, screenshots, metadata, and audits from any URL.
AI testing for API, unit, and integration coverage.
Instant deployments for websites, automations, and tools.
Framework for building production AI agents and SQL assistants.