Softwr

The directory

Software for API

37 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 124 of 37

  • Ansible logo

    Ansible

    Development Tools

    Simple, agentless IT automation

    • Linux
    • Windows
    • macOS
    • API
    FreeResearched
  • Apache Druid logo

    Apache Druid

    Database Data Management

    Real-time analytics database for sub-second OLAP queries

    • Self-hosted
    • API
    FreeResearched
  • Astro logo

    Astro

    WEB Development

    Web framework for content-driven sites shipping minimal JavaScript by default

    • Web
    • API
    FreeResearched
  • Asyncapi logo

    Asyncapi

    API Management

    Specification and tools for defining asynchronous APIs

    • Web
    • API
    FreeResearched
  • Chef logo

    Chef

    Cloud Infrastructure

    Infrastructure automation and management

    • Linux
    • Windows
    • macOS
    • API
    FreeResearched
  • Directus logo

    Directus

    API Management

    Open-source data platform providing REST and GraphQL APIs

    • API
    • Web
    • Self-hosted
    FreeResearched
  • Elastic APM logo

    Elastic APM

    LOG Management

    Application Performance Monitoring from Elastic

    • Web
    • API
    FreeResearched
  • ELK Stack logo

    ELK Stack

    LOG Management

    Open Source Search and Log Analytics

    • Web
    • API
    FreeResearched
  • Evergreen ILS logo

    Evergreen ILS

    Library Archives

    Highly scalable open source library software

    • Web
    • Windows
    • macOS
    • API
    FreeResearched
  • Filebeat logo

    Filebeat

    LOG Management

    Lightweight Shipper for Logs

    • Web
    • API
    FreeResearched
  • 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
  • FOLIO logo

    FOLIO

    Library Archives

    The open source library services platform reimagined

    • Web
    • API
    FreeResearched
  • Grafana logo

    Grafana

    Network Connectivity

    Observability and Data Visualization

    • Web
    • API
    FreeResearched
  • GraphQL Apollo logo

    GraphQL Apollo

    API Management

    Complete platform for building GraphQL APIs

    • API
    • Web
    • iOS
    • Android
    FreeResearched
  • Graylog logo

    Graylog

    LOG Management

    Log Aggregation and Analysis Platform

    • Web
    • API
    FreeResearched
  • HashiCorp Vault logo

    HashiCorp Vault

    Security Cybersecurity

    Manage secrets and protect sensitive data

    • Linux
    • Windows
    • macOS
    • API
    FreeResearched
  • Keras logo

    Keras

    Machine Learning Data Science

    Deep learning API for humans

    • API
    FreeResearched
  • Keycloak logo

    Keycloak

    Open Source

    Open-source identity and access management server.

    • Self-hosted
    • Linux
    • Windows
    • API
    FreeResearched
  • KeystoneJS logo

    KeystoneJS

    API Management

    Powerful Node.js headless CMS framework and API platform

    • API
    • Self-hosted
    FreeResearched
  • Kibana logo

    Kibana

    LOG Management

    Visualize Your Elasticsearch Data

    • Web
    • API
    FreeResearched
  • Koha logo

    Koha

    Library Archives

    The world's first free and open source library system

    • Web
    • API
    FreeResearched
  • Logstash logo

    Logstash

    LOG Management

    Data Processing Pipeline for Ingestion

    • Web
    • API
    FreeResearched
  • Loki logo

    Loki

    LOG Management

    Like Prometheus but for Logs

    • Web
    • API
    FreeResearched

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.