General
General enquiries
Questions about SolveIndex, the calculator library, guides, website feedback, or anything that does not fit another inbox.
contact@solveindex.com Direct email, no contact form
Reach the right SolveIndex inbox.
For calculator support, requests, corrections, partnerships, privacy, legal, press, or security matters, email the address that best matches your message.
Professional domain emailTopic-specific inboxesClear routing
Choose an inbox
General, support, calculator, and business enquiries
Using the most relevant address helps keep your message in the right context from the start.
Support
Calculator & account support
Report calculator behavior, technical problems, dashboard issues, login concerns, or unexpected results.
support@solveindex.comRequests
Calculator requests & formula feedback
Suggest a new business calculator, propose a metric, flag an assumption, or send a formula/content correction.
calculators@solveindex.comBusiness
Partnerships & integrations
Business-tool collaborations, hosted calculator integrations, educational partnerships, or other commercial discussions.
partnerships@solveindex.comSpecialist contacts
Privacy, legal, security, and media
Use these dedicated addresses when your message concerns a specific policy or professional function.
Send useful context
What to include in your email
A little structure makes technical and calculator questions much easier to review.
Reporting a calculator issue
- Calculator page or URL
- Inputs you entered
- Result you received
- Result you expected and why
- Browser/device if the issue is visual or technical
Requesting a calculator
- Metric or business decision
- Who would use the calculator
- Inputs you expect to provide
- Outputs you need
- Any formula or reference you already use
Partnership or media enquiry
- Company/publication name
- Relevant website or profile
- What you are proposing
- Where SolveIndex would be involved
- Any timing or technical requirements
Email privacy
Only send the information needed for your request.
Do not email passwords, payment card details, or other sensitive credentials. For account or privacy matters, use the dedicated privacy or support address above.
Policy contacts
Privacy questions: privacy@solveindex.com
Terms and legal questions: legal@solveindex.com
Quick answers
SolveIndex FAQs
Yes. All available calculators can be used for free, and no account is required for basic calculations. You can calculate ROI, marketing performance, SaaS metrics, ecommerce profitability, advertising returns, real estate performance, and other business metrics without purchasing a subscription.
Signed-in users can save eligible calculator results to their dashboard and access them again later. Saved reports can be viewed, reviewed, downloaded, printed, or deleted from the account dashboard.
Yes. Available export options may include downloadable charts or images, SVG files, PDF reports, Excel-compatible CSV files, and printable reports. The exact options depend on the calculator and report being viewed.
Basic calculator inputs are processed in your browser and are not automatically saved to an account. When a signed-in user saves an eligible calculation or report, the relevant data can be stored so it is available from the user's dashboard. See the Privacy Policy for details.
The calculators use established business and financial formulas. Results depend on the accuracy and completeness of the values entered and should be treated as planning estimates, not guaranteed outcomes or professional financial, legal, accounting, tax, or investment advice.
Email calculators@solveindex.com for new calculator requests and formula/content feedback. For a technical problem or unexpected calculator behavior, email support@solveindex.com with the page, inputs, result received, and result expected.
Yes. Send partnership, educational collaboration, calculator integration, and business-tool enquiries to partnerships@solveindex.com. Press and media enquiries can be sent to press@solveindex.com.