Data Enrichment APIs
Suite of 16+ API products from Abstract for data validation, email verification, and IP geolocation.
Tiered plans · Free plan
20191-50San Francisco, CA
Developer APIs
Curated software listings.
Email Deliverability
Transactional and marketing SMTP relay service with deliverability optimization tools used by developers and marketers.
Tiered plans · Free plan
200811-50Rome, Italy
Financial Data APIs
Investing platform providing retail trading of stocks, crypto, and alternative assets with social features.
Free plan
2019201-500New York, NY
Machine Learning APIs
Developer platform for training and deploying custom machine learning models with simple APIs.
Usage-based · Free plan
202011-50Stockholm, Sweden
Financial Data APIs
Taiwan stock market trading and data APIs for fintech and broker apps.
Usage-based
201851-200Taipei, Taiwan
Developer APIs
Video conferencing infrastructure platform for building live audio-video experiences with interactive features.
Usage-based · Free plan
202051-200Bangalore, India
Financial Data APIs
KYC, fraud and underwriting APIs for Indian financial institutions.
Enterprise
2015201-500Mumbai, India
Developer APIs
Simple OCR API for developers to extract text from images and PDFs.
Free · Free plan
20141-10London, UK
Email Deliverability
Simple transactional email API focused on deliverability with no tracking pixels, DKIM/SPF setup, and developer-friendly REST and SMTP access.
Usage-based
20211-10London, UK
Serverless Framework
Open-source web framework for building real-time applications and REST APIs using JavaScript or TypeScript.
Free plan
2014N/A (Community)Remote
O
Developer APIs
Online ordering APIs and white-label ordering for restaurants.
$50-$500/month
201011-50New York, NY
Developer Tools
Map API and SDK provider offering custom styles, geocoding, and routing services for developers.
Usage-based · Free plan
20181-10Mount Pleasant, SC
CPaaS (Communications Platform as a Service)
Egyptian CPaaS platform providing SMS, voice and WhatsApp APIs to enterprises across MENA and Africa.
Pay as you go
2011201-500Cairo, Egypt
Developer Infrastructure
Open-source enterprise-ready auth platform with SSO, passwordless, and developer APIs.
$500-$5k/month
202111-50Hong Kong, HK
CPaaS (Communications Platform as a Service)
Indian communication platform offering SMS, voice, email, and WhatsApp APIs for developers.
Tiered plans · Free plan
20091-50Indore, India
Data Pipeline Orchestration
Real-time data APIs platform building low-latency feeds from databases with CDC.
$50-$500/month
20221-10London, UK
Developer APIs
API for AI developers to record and transcribe Zoom, Meet and Teams meetings.
Usage-based · Free plan
202011-50San Francisco, CA
Event Management Platforms
Esports tournament infrastructure for grassroots and pros.
Tiered plans · Free plan
201451-200Stockholm, Sweden
GraphQL Federation
DataStax open-source data API gateway for Cassandra with REST, GraphQL, and document APIs.
Free
202011-50Santa Clara, CA
Developer Tools
Geocoding, maps, and routing APIs powered by OpenStreetMap with generous free tier.
Tiered plans · Free plan
2014Solo / freelancerBengaluru, India
Blockchain Platforms
Stablecoin infrastructure platform for moving money globally with on-ramps and settlement APIs.
Usage-based
202211-50San Francisco, CA
Geolocation APIs
Location platform with maps, geocoding, routing, and places APIs built on OpenStreetMap.
Tiered plans · Free plan
20191-50Berlin, Germany
Localization Platforms
Dutch mapping and location platform offering navigation, traffic and ADAS services for automakers and developers.
Usage-based · Free plan
19915,000+Amsterdam, Netherlands
T
Credit Risk Management
Alternative credit scoring and risk APIs for Indonesian lenders.
Enterprise
201851-200Jakarta, Indonesia
Voice App Development
Voice AI platform with ultra-low latency conversation APIs for real-time phone agents.
Pay-as-you-go
20232-10San Francisco, CA
Billing & Payments
Modern lending and credit platform with loan management, servicing, payments, and collections APIs for fintech lenders.
Custom quote
2008201-500Farmington, UT
Credit Risk Management
Business data platform with APIs for company information, credit, and risk assessment in Europe.
Custom quote
2014201-500Stockholm, Sweden
Financial Data APIs
Nigerian embedded insurance platform enabling businesses in Africa to integrate insurance at checkout via APIs.
Custom quote
202111-50Lagos, Nigeria
Developer Tools
Fast, unopinionated, minimalist web framework for Node.js maintained by the OpenJS Foundation.
Free · Free plan
20101,000+San Francisco, CA
Geolocation APIs
Location platform providing geofencing, geocoding, and trip tracking APIs for mobile and web apps.
Usage-based · Free plan
201651-200New York, NY
Financial Data APIs
Trading API platform for brokerages, fintechs, and wealth management applications.
Usage-based · Free plan
2015201-500San Mateo, CA
AI Infrastructure
Multimodal frontier AI models for enterprise applications.
Usage-based
202251-200San Francisco, CA
Developer APIs
Real time data push platform for APIs with WebSockets and Server Sent Events
$50-$500/month
20121-10Dallas, TX
Document Management
Document SDK company providing PDF viewing, editing, annotation, and conversion tools that developers embed in their applications.
Custom quote · Free trial
20081-50San Francisco, CA