Softwr

The directory

Software for API

442 products matching your filters. Each one described on the same fields, so two tools can be read against each other rather than against their own marketing.

Showing 121144 of 442

  • ElevenLabs logo

    ElevenLabs

    AI Tools

    AI voice generation and cloning platform

    • Web
    • API
    Free plan, then $5/moResearched
  • ELK Stack logo

    ELK Stack

    LOG Management

    Open Source Search and Log Analytics

    • Web
    • API
    FreeResearched
  • Enel X DER Optimization logo

    Enel X DER Optimization

    Energy Utilities

    Distributed energy resource and demand response platform

    • Web
    • iOS
    • Android
    • API
    Pricing on requestResearched
  • E

    Enerex

    Energy Utilities

    Energy procurement and market intelligence

    • Web
    • API
    From $500/moResearched
  • EnergyCAP logo

    EnergyCAP

    Energy Utilities

    Utility bill and energy management software

    • Web
    • API
    From $1,000/moResearched
  • Enverus Energy Analytics logo

    Enverus Energy Analytics

    Energy Utilities

    Data-driven energy intelligence platform

    • Web
    • Windows
    • macOS
    • API
    Pricing not publishedResearched
  • ESLint logo

    ESLint

    Development Tools

    Find and fix problems in JavaScript code

    • API
    FreeResearched
  • ETAP logo

    ETAP

    Energy Utilities

    Electrical power system design and analysis software

    • Windows
    • API
    From $5,000/yrResearched
  • Etherscan logo

    Etherscan

    Cryptocurrency Blockchain

    The Ethereum blockchain explorer

    • Web
    • API
    Free plan availableResearched
  • Evergreen ILS logo

    Evergreen ILS

    Library Archives

    Highly scalable open source library software

    • Web
    • Windows
    • macOS
    • API
    FreeResearched
  • Ex Libris Alma logo

    Ex Libris Alma

    Library Archives

    Unified library services platform for the modern library

    • Web
    • API
    Pricing not publishedResearched
  • exactEarth logo

    exactEarth

    Maritime Shipping

    Advanced satellite AIS data services

    • API
    • Web
    From $1,000/moResearched
  • ExpressVPN logo

    ExpressVPN

    Security Cybersecurity

    High-speed, secure, and anonymous VPN service

    • Web
    • Windows
    • macOS
    • iOS
    • +2
    From $6.67/moResearched
  • Fastly logo

    Fastly

    Cloud Infrastructure

    High performance edge computing platform

    • Web
    • API
    FreeResearched
  • Filebeat logo

    Filebeat

    LOG Management

    Lightweight Shipper for Logs

    • Web
    • API
    FreeResearched
  • Firebase logo

    Firebase

    Mobile Development

    Google's platform for building web and mobile applications with cloud backend

    • iOS
    • Android
    • Web
    • API
    Free plan availableResearched
  • Flask logo

    Flask

    WEB Development

    A lightweight WSGI web application framework

    • Linux
    • macOS
    • Windows
    • API
    FreeResearched
  • Fleetio logo

    Fleetio

    Automotive

    Modern fleet management made easy

    • Web
    • iOS
    • Android
    • API
    Free plan, then $5/moResearched
  • Fluent Bit logo

    Fluent Bit

    LOG Management

    Fast and Lightweight Log Processor

    • Web
    • API
    FreeResearched
  • Fluentd logo

    Fluentd

    LOG Management

    Open Source Data Collector for Unified Logging

    • Web
    • API
    FreeResearched
  • Fly.io logo

    Fly.io

    Cloud Infrastructure

    Deploy web applications globally

    • Web
    • API
    • Self-hosted
    FreeResearched
  • Fohr logo

    Fohr

    Influencer Marketing

    Creator economy platform and marketplace

    • Web
    • iOS
    • Android
    • API
    FreeResearched
  • FOLIO logo

    FOLIO

    Library Archives

    The open source library services platform reimagined

    • Web
    • API
    FreeResearched
  • FourKites logo

    FourKites

    Maritime Shipping

    Real-time supply chain visibility

    • Web
    • iOS
    • Android
    • API
    From $2,000/moResearched

Browse another way

Every category, and the cuts people ask for

How this works

What you are looking at

Where does this data come from?

Pricing, platforms and feature lists are taken from each vendor's own pages. Limitations, answered questions and alternatives are researched separately and carry a source URL on the page that states them. Every product is described on the same fields, so two tools can be read against each other rather than against their own marketing.

Why are there no star ratings?

Because we did not collect any. Softwr hosts no reviews, and a rating aggregated from somewhere else is not ours to publish as though it were an assessment we made. What is shown instead is what a tool costs, where it runs, and what it is concretely bad at.

How are alternatives chosen?

A researcher proposes them, then two independent reviewers judge one question each: would a buyer evaluating this product seriously consider that one instead. 225 of 1,841 candidates failed and were deleted, including a font inspector matched to a dark mode extension. Only pairings that survived both rounds are published.

Do vendors pay to appear here?

Not to be listed, and not to rank. Every position and filter result on this page is unpaid. A vendor can buy the sponsored panel above the results, which is labelled as such and sits outside the list rather than at the top of it: remove it and this page shows the same products in the same order. Where a link earns a commission that is disclosed on the page carrying it.

How current is it?

Prices and plan limits move without notice, so treat anything with a number on it as a starting point and check the vendor before you buy. Where a claim could go stale it carries the source it came from, which is the fastest way to tell.