
Loop Communications
Windstream Holdings
OnSIP
Cebod Telecom
Allworx Verge
Fonality
Vonage
BVoIP allows to easily add Cloud & On-Premise VoIP PBX to the product offering without having to re-invent the wheel or add another layer to the daily operations..

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

Which is more popular?
Based on our record, 1stream seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | 1stream.com | devfinancetools.com |
| Pricing | ||
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of 1stream yet.
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...
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 1stream and DevFinanceTools. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Based on registrar data and archive.org, bvoip.com itself is older than 1stream.co.za, but 1stream.com was registered after 1stream.co.za. Source: almost 5 years ago
Tracking DevFinanceTools since Aug 2026.
When comparing 1stream and DevFinanceTools, you can also consider the following products.

Loop Communications provides hosted VoIP business phone systems to small businesses and mid-sized companies.
Compare Loop Communications to 1stream or DevFinanceTools:

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to 1stream or DevFinanceTools:

Windstream Holdings is a scalable cloud-based business phone solution that provides complete and unified communication applications to businesses of all sizes.
Compare Windstream Holdings to 1stream or DevFinanceTools:

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 1stream or DevFinanceTools:

OnSIP offers cloud phone sytem for business communications across all devices.
Compare OnSIP to 1stream or DevFinanceTools:

Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to 1stream or DevFinanceTools: