Head-to-head · October 2026
Calculator Builder vs Smart Estimate B2B
Calculator Builder comes out ahead, winning 6 of 7 head-to-head checks against Smart Estimate B2B.
Calculator Builder
Introducing the Calculator Builder WordPress plugin – the ultimate WordPress plugin that allows you to create…
Smart Estimate B2B
Smart Estimate B2B is the ultimate calculator and quoting tool designed specifically for service-based…
| Metric | Calculator Builder | Smart Estimate B2B |
|---|---|---|
| Active installs | 1K+ | <10 |
| Downloads (30 days) | 373 | 49 |
| Download trend | +7.5% | +32.4% |
| Rating | 4.7/5 | — |
| Reviews | 18 | 0 |
| Health score | 77/100 | 36/100 |
| Last updated | 1 month ago | 6 months ago |
| Tested up to | WP 7.1.3 | WP 6.9.10 |
| Support resolved | — | — |
| Requires PHP | 7.4+ | 7.4+ |
| First released | Jul 2021 | Apr 2026 |
Daily downloads, last 90 days
Calculator BuilderSmart Estimate B2B
Choose Calculator Builder if…
You care most about active installs, downloads (30 days) and reviews.
- Tested with the latest WordPress (7.1)
Choose Smart Estimate B2B if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
- Only tested up to WordPress 6.9 (latest is 7.1)
Both compete in: calculator
FAQ
Calculator Builder vs Smart Estimate B2B: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 8, 2026
Which is better, Calculator Builder or Smart Estimate B2B?
Calculator Builder comes out ahead, winning 6 of 7 head-to-head checks against Smart Estimate B2B. Choose Calculator Builder if you care most about active installs, downloads (30 days) and reviews. Choose Smart Estimate B2B if you care most about download trend.
Is Calculator Builder more popular than Smart Estimate B2B?
Calculator Builder is the more popular of the two with 1K+ active installs, compared with <10 for Smart Estimate B2B.
Can I use Calculator Builder and Smart Estimate B2B together?
Both plugins cover calculator, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Calculator Builder and Smart Estimate B2B free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
Powered by PageForge
Want thousands of pages that rank like these? Build them in an afternoon.
This directory runs on the same engine as PageForge. Turn any spreadsheet, CSV or API into thousands of fast, SEO-ready WordPress pages — with schema, internal links and AI-written copy baked in.
- CSV, Google Sheets & API data sources
- AI content, schema & internal links per page
- Works with Elementor, Gutenberg, Yoast & Rank Math
- Free on WordPress.org — no credit card
