How to estimate the dormant revenue in your CRM
Updated October 5, 2026
Dormant revenue is the business a company could still win from contacts it already has but no longer follows up: former customers, abandoned opportunities, leads that went quiet. It can be estimated with one formula: potential value × recovery probability.
In brief
- Dormant revenue comes from contacts already in the CRM, not from new prospects.
- The formula: potential value × recovery probability = estimated recoverable revenue.
- Clean the duplicates first, or the same opportunity is counted twice.
- The result is an estimate that describes a scenario, never a guaranteed amount.
What counts as dormant
The threshold depends on your business. A contact is dormant when the silence is longer than what is normal for your sales cycle: a few months for a short cycle, more than a year for a long one.
- Former customers who have not bought for a period longer than your usual buying cycle.
- Opportunities that were lost or stalled with no follow-up since.
- Leads that showed interest and were never contacted again.
The formula
For each dormant contact or opportunity, multiply two numbers: the value it could represent, and the probability of winning it back.
Potential value × recovery probability = estimated recoverable revenue.
Adding these amounts across the base gives the total. Multiplying by a probability is what keeps the figure honest: without it, you would be adding up every deal ever lost as if all of them would come back.
Where each number comes from
| Number | Source |
|---|---|
| Potential value | The amount recorded on the opportunity, or your average deal size when none is recorded |
| Recovery probability | How recent the last contact is, the fit with your ideal customer, past engagement and the quality of the record |
| Recovery delay | An expected horizon for each opportunity: within 7 days, within 30 days, or beyond |
A worked example
Take 40 dormant opportunities with an average recorded value of €5,000: that is €200,000 of potential value. If their recovery probabilities average 12%, the estimated recoverable revenue is €24,000.
This example is illustrative. The two numbers that drive it, the average value and the probability, must come from your own data, which is why the estimate has to be computed on your base rather than taken from a benchmark.
Three mistakes that inflate the figure
- Counting duplicates: the same company entered three times looks like three opportunities.
- Using placeholder amounts: a test value or a default amount in the deal field distorts the total.
- Treating the estimate as a forecast: it shows where to look first, not what will be collected.
How Recovizy does it
Recovizy applies this method to your data through a read-only connection. The free diagnostic computes it on a random sample of 1,000 contacts and reports the estimated amounts by recovery delay. The full audit covers the whole base and gives the named list of contacts to follow up, ranked by priority.
Frequently asked questions
What is dormant revenue in a CRM?
It is the revenue a company could still win from contacts it already has but no longer follows up: former customers, lost or stalled opportunities, and leads that were never contacted again.
How is recoverable revenue calculated?
By multiplying, for each dormant opportunity, its potential value by its probability of being won back, then adding the results. The outcome is an estimate, not a guaranteed amount.
Can I use an industry average instead?
An average gives an order of magnitude at best. The value of your deals and the state of your data are specific to your business, so the estimate should be computed on your own base.
See it on your own data
The diagnostic on a random sample of 1,000 contacts is free, read-only and comes with no commitment.
Request the free diagnostic