
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

EVmatch
Zerofy.net
AMPECO
ev.energy
Virta Health
EVPassport by Recharge
Monta App
Reserve or host an EV charge today

Which is more popular?
Based on our record, ampUp seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | ampup.io |
| Pricing | — | |
| 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...
No description of ampUp yet.
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and ampUp. 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.
AmpUp | Remote/Hybrid – Santa Clara, Boston | Electric Vehicles, Software, Climate Tech, Utilities | https://ampup.io AmpUp is the leading electric vehicle (EV) charging operating system that enables... - Source: Hacker News / about 3 years ago
AmpUp | Multiple positions: Marketing Analyst, Gov't & Utility Affairs Analyst, Business Development Reps | Full-Time | Remote/Hybrid, offices in Cupertino, CA & Boston, MA | https://ampup.io Email matt@ampup.io with a resume if interested. - Source: Hacker News / over 4 years ago
Edit: After writing this, I saw Plugshare, Evmatch, Ampup are already doing what you suggest. Source: about 5 years ago
When comparing DevFinanceTools and ampUp, you can also consider the following products.

Helping you make rational decisions, one calculation at a time.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to DevFinanceTools or ampUp:


Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to DevFinanceTools or ampUp:

Launch, optimize, and scale your EV Charging business with AMPECO’s hardware-agnostic EV charging software.
Compare AMPECO to DevFinanceTools or ampUp: