If you’ve used our Cost Per Impression Calculator, ROAS Calculator, or any other tool on this site, you’ve probably wondered who’s behind the numbers. This page explains who we are, how we build and test each calculator, and what standards we hold ourselves to before anything gets published.
Who We Are
Cost Per Impression Calculator is managed and maintained by the Bloggers Point Team, a group of writers, editors, and digital marketing practitioners focused on building practical, easy-to-understand tools for the advertising and marketing community. We’re not a large ad-tech company or media agency — we’re a content and tools team that specializes in translating marketing formulas into calculators anyone can use, regardless of their background in advertising math.
Our team has spent years writing about digital marketing, paid media, and advertising metrics. That experience shapes how we build every calculator on this site: not as a black box that spits out a number, but as a tool paired with context, so you understand what the result means and how to apply it.
What We’re Trying To Do
Marketing calculations shouldn’t require a spreadsheet, a finance degree, or a subscription. Metrics like CPM, ROAS, and profit margin are things every marketer touches at some point — whether planning a campaign, evaluating a media plan, or reporting results to a client. We built this site around four commitments.
- Free to use, no sign-up required
- Based on standard, industry-recognized formulas
- Explained in plain language, not jargon
- Built around scenarios marketers actually face
We’re not trying to replace the analytics platforms or ad servers that already calculate these numbers for you. We aim to be the place you go to double-check a number, learn how a formula works, or plan a campaign before the numbers exist anywhere else.
How We Build and Verify Our Calculators
Every calculator on this site goes through the same process before it’s published.
- Formula research. We identify the standard formula used across the industry for a given metric. Where variations exist, we choose the most common version and explain the alternatives in the guide.
- Manual testing. Before going live, we run round numbers, edge cases, and real-world examples by hand or in a spreadsheet and compare them against the calculator’s output.
- Peer review. A second team member checks the formula logic and the written explanation, catching mislabeled fields or missed scenarios.
- Publication and monitoring. Once a calculator passes review, it’s published with a clear formula explanation, required inputs, and a worked example.
A calculator that isn’t tested is just a guess with a nice interface. Manual verification against known results is what lets us stand behind the number you see.
Accuracy and Transparency
For every calculator, we aim to show the exact formula being used, a worked example with real numbers, and plain-language notes on common mistakes related to that metric.
If a metric has industry variations — say, whether “impressions” means served impressions or viewable impressions — we explain the distinction rather than presenting one number as the only correct answer.
A note on limits
A CPM calculator can tell you your cost per thousand impressions — it can’t tell you whether that number is “good,” since that depends on your industry, platform, and goals. We try to be upfront about what our tools can and can’t tell you.
Our Quality Standards
Every calculator and guide on this site is held to the same basic checklist.
| Standard | What it means |
|---|---|
| Sourced formulas | Based on documented industry formulas, not guesswork |
| Clear inputs & outputs | Every field is explained before you enter a number |
| No hidden assumptions | Rounding rules and defaults are stated, not buried |
| Plain-language guides | Written for first-time learners, not just veterans |
Continuous Review and Updates
Marketing metrics and industry conventions shift over time, and calculators that go stale quietly become less useful. We periodically review published calculators and guides to confirm the formulas still reflect standard practice, the explanations remain clear, and any examples used are still relevant.
When we update a calculator, we use the same review process as new publications — testing the logic and having a second team member confirm the change before it goes live.
User Feedback
Real marketers use these calculators for real campaigns, and that means real-world feedback matters. If something seems off — a formula that doesn’t match your expectations, a confusing explanation, or a feature you think is missing — we want to hear about it.
Feedback from users has directly shaped how we explain certain formulas and which edge cases we account for. We review feedback regularly as part of our maintenance process.
Frequently Asked Questions
The site is managed and reviewed by the Bloggers Point Team, a group of marketing writers and practitioners.
Yes. Every calculator on this site is free, with no sign-up required.
Each calculator is manually tested against known results and reviewed by a second team member before it’s published.
We periodically review published calculators and guides to confirm formulas and explanations still reflect standard industry practice.
Yes — reach out through our contact page. User feedback directly shapes how we explain formulas and which edge cases we cover.