
Apache HTTP Server
The world's most used web server software
- Linux
- Windows
- macOS
1 alternative · 5 questions answered
The directory
5,093 products across 106 categories. Each one described on the same fields, so two tools can be read against each other rather than against their own marketing.
Showing 241–264 of 5,093

The world's most used web server software
1 alternative · 5 questions answered

Open-source distributed event streaming platform
2 alternatives · 4 questions answered

Java ERP and e-commerce framework from the Apache Foundation, sold as a toolkit not a product
3 alternatives · 4 questions answered

Real-time distributed OLAP datastore for analytics
4 alternatives · 4 questions answered

Cloud-native messaging and streaming with separated storage
3 alternatives · 3 questions answered

Enterprise search platform built on Apache Lucene
3 alternatives · 3 questions answered

A distributed engine for batch, SQL, streaming and machine learning workloads over data that does not fit on one machine.
4 alternatives · 5 questions answered

The machine learning library inside Apache Spark, for data that will not fit on one machine
4 alternatives · 5 questions answered

Modern data exploration and visualization platform
4 alternatives · 2 questions answered

API-first hotel property management platform sold per room with a monthly floor
3 alternatives · 4 questions answered

F&B management for multi-unit operations
4 alternatives · 4 questions answered

All-in-one platform for API design, documentation, testing, and mocking
2 alternatives · 3 questions answered

API management platform for designing, securing, and scaling APIs
4 alternatives · 4 questions answered

Open source spreadsheet database with an API first design and an embeddable widget system
3 alternatives · 5 questions answered

Fund accounting for nonprofits and churches, with donor management and online giving attached
3 alternatives · 4 questions answered

GraphQL platform and API orchestration layer for building unified graphs
2 alternatives · 3 questions answered

Revenue intelligence platform
4 alternatives · 3 questions answered

ERP built for fashion and apparel
4 alternatives · 3 questions answered

Mobile CI/CD platform for building, testing, and publishing apps
2 alternatives · 3 questions answered

In-app onboarding flows and product announcements built without engineering time
3 alternatives · 4 questions answered

Enterprise Application Performance Management
4 alternatives · 2 questions answered

Run your entire residential portfolio on a single, modern platform
4 alternatives · 2 questions answered

Create cross-platform 2D games and apps
4 alternatives · 1 question answered

Low-code process automation platform priced per user, per app, per month, with tier limits on data and AI volume
3 alternatives · 3 questions answered
Head to head
Pairings from this slice of the directory, each one checked by two reviewers who agreed a buyer would weigh the two against each other.
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How this works
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.
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.
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.
Not to be listed. A vendor can buy a place in the results on the home page, on a category listing or on the catalogue, and where they do the result carries a Sponsored label. Everything not carrying that label is ordered on the same criteria as everything else, and a paid place never changes where an unpaid one lands: the editorial order flows around it. Where a link earns a commission that is disclosed on the page carrying 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.
Something missing here?
Anyone can submit a tool. A person reads every submission, checks the pricing against the vendor’s own page, and nothing is published until it passes.