In 2025, quick, transparent quoting is a baseline expectation. Elfsight’s Website Calculator widget lets site owners embed fully-custom price, cost or ROI calculators with nothing more than a copy-paste snippet. The tool lives inside the wider Elfsight dashboard, so you can manage every widget for every project from one place.
Drag-and-drop builder with visual formula editor
The calculator is assembled in a browser-based creator: pick a template, add fields (sliders, check-boxes, number inputs, image pickers, dropdowns) and define the formula. All changes render instantly, so even complex conditional logic can be tested without touching code.
Interactive elements that drive decisions
As users toggle options the total updates in real time, helping them understand how each choice affects price and encouraging self-service. Keeping the calculation on the same page removes the need to phone support or open a separate spreadsheet.
Dozens of ready-made templates
For a faster start, Elfsight offers pre-built calculators—product pricing, mortgage, service packages and more. Each template can be restyled and extended, so you are never locked into a layout or formula.
Copy-paste installation on every major CMS
Once the widget is saved, Elfsight generates a single JavaScript snippet. Paste it into WordPress, Shopify, Squarespace, Webflow or any HTML page, and the calculator appears instantly. The embed is responsive out of the box.
Mobile-friendly and fully brandable
Fonts, colours, field labels and result formatting can be tuned to match brand guidelines. The widget automatically adapts to phones, tablets and desktops, so no extra work is needed for breakpoints.
Plans and view limits
A perpetual Free tier allows one calculator with up to 200 monthly views; paid plans start at US $4 / month (Basic – 5 000 views) and scale up to Premium at US $16 / month for high-traffic sites (150 000 views). All tiers support unlimited websites, advanced CSS overrides and free installation help.
Limitations to note
At the time of writing the calculator does not natively handle payments—if you need checkout functionality you will still embed a separate PayPal, Stripe or e-commerce button after the calculation.
Bottom line
For organisations that want to give visitors an instant, self-service way to estimate pricing—without building a custom tool from scratch—Elfsight’s Website Calculator offers an intuitive editor, flexible field types and generous free usage. Paired with its copy-paste deployment across virtually any CMS, it is a practical, low-friction option for displaying interactive pricing in 2025.