Compare
Reserver vs ProsperOps.
ProsperOps' own fee rises with the savings it finds, because that is the pricing model. Reserver charges the same flat monthly price whether it finds ten thousand dollars a year or ten million, and Reserver does not manage Azure or Google Cloud commitments.
What ProsperOps does well
A fair look at ProsperOps, from its own site.
ProsperOps continuously rebalances Reserved Instances and Savings Plans across AWS, Azure, and Google Cloud, adjusting coverage to real usage many times a day, and reports the result through its own savings-rate metrics.
How the pricing models differ
ProsperOps's own published pricing model.
A Savings Share model: a percentage of the dollar savings its automation generates, calculated from your cloud provider's own billing system, not a percentage of total cloud spend. A separate flat per-resource monthly fee applies to its workload-optimization product.
Reserver charges one flat monthly price at every tier. Watch is free, forever. Autopilot and Scale are flat monthly fees, never a percentage of what Reserver finds or buys.
The percentage tax
A cut of your savings is a bill that grows.
Percentage-of-savings tools charge more when your fleet does better. Reserver charges a flat price. Watch is free. On Autopilot the price is a few percent of the savings it finds. On Scale it is well under 1%. A percentage vendor at the same size typically takes 25%.
Startup
1–10 reservations · a single account
Flat pricing keeps $2,633/yr in your pocket instead.
Growth
dozens of reservations · a few accounts
Flat pricing keeps $24,537/yr in your pocket instead.
Enterprise
hundreds to thousands · many AWS accounts & orgs
Flat pricing keeps $257,262/yr in your pocket instead.
These figures are illustrative. Savings use the same conservative model as the calculator, and the %-of-savings figure assumes a typical 25% rate. Reserver is a flat price and never takes a cut.
Side by side
ProsperOps and Reserver, capability by capability.
| Capability | ProsperOps | Reserver |
|---|---|---|
| Matches reservations to what's actually running | ✓ | ✓ |
| Flags expiries before they lapse | ✗no expiry-alert feature is published; commitments are rebalanced continuously instead | ✓expiry radar, in the app |
| Re-buys renewals automaticallybuilding · M5 | ✓ | ○renewal autopilot |
| Shows the exact purchase math | ~publishes its own savings-rate metrics, not a break-even or $/yr figure | ✓term, payment, break-even, $/yr |
| Buys reservations for youbuilding · M4 | ✓ | ○you buy in the AWS console today |
| One coverage view across many accounts | ✓ | ✓every account you connect |
| Price stays flat as you grow | ✗the fee is a share of savings, so it rises as savings do | ✓never a cut of your savings |
ProsperOps
- ✓Matches reservations to what's actually running
- ✗Flags expiries before they lapseno expiry-alert feature is published; commitments are rebalanced continuously instead
- ✓Re-buys renewals automaticallybuilding · M5
- ~Shows the exact purchase mathpublishes its own savings-rate metrics, not a break-even or $/yr figure
- ✓Buys reservations for youbuilding · M4
- ✓One coverage view across many accounts
- ✗Price stays flat as you growthe fee is a share of savings, so it rises as savings do
Reserver
- ✓Matches reservations to what's actually running
- ✓Flags expiries before they lapseexpiry radar, in the app
- ○Re-buys renewals automaticallybuilding · M5renewal autopilot
- ✓Shows the exact purchase mathterm, payment, break-even, $/yr
- ○Buys reservations for youbuilding · M4you buy in the AWS console today
- ✓One coverage view across many accountsevery account you connect
- ✓Price stays flat as you grownever a cut of your savings
How to choose
Choose ProsperOps. Choose Reserver. Both are real answers.
Choose ProsperOps if you want continuous, automated commitment rebalancing across all three major clouds and you are comfortable paying for it as a share of what it saves you.
You want one flat monthly price at every tier, from a handful of reservations to thousands, with the exact purchase math shown and every expiry on one radar. Renewal autopilot is on the roadmap, not yet in the app.
Sources
Checked against ProsperOps's own site on 2026-08-27.
ProsperOps pricing: https://www.prosperops.com/pricing/. ProsperOps product: https://www.prosperops.com/, product overview. Verified 2026-08-27. Vendor pricing and features change; check ProsperOps's own page for the current terms before you decide.
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