
Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

EasyCode.ai
Keploy
Speedtest.net
Codex by OpenAI
JSON Placeholder
TestNG
Ollama
Open Source API Test Case and Data Mock Generation using AI for Developers

Which is more popular?
Based on our record, Keploy.io seems to be more popular. It has been mentioned 85 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | keploy.io |
| Pricing | ||
| Platforms | — | |
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
Keploy is AI based test case and stubs/mocks generator for e2e testing. 90% test coverage in minutes with open source testing tool
What each product offers, as listed by its team.


Walkthroughs and reviews on video.
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Keploy Demo
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and Keploy.io. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevFinanceTools since Aug 2026.
At Keploy I built a retrieval-augmented chatbot over their documentation, using vector embeddings, so developers could ask a question instead of hunting through pages. A single question to something like that is not one operation. It is... - Source: dev.to / about 2 months ago
Keploy revolutionizes integration testing by capturing real API traffic and automatically generating test cases from it. It mocks external systems, ensuring that the tests are repeatable and reliable, making integration testing easier... - Source: dev.to / 9 months ago
Find out how modern platforms such as Keploy allow organizations to verify that their products behave properly in the real world through automated tests paired with production-like feedback cycles. - Source: dev.to / 9 months ago
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Should you build an internal tool? Or just buy it?
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