Compare
Reserver vs Usage.ai.
Usage.ai takes a share of the savings it finds, and the share is not published. Reserver charges the same flat monthly price at every fleet size. Reserver manages AWS reservations only, and it does not buy on your behalf.
What Usage.ai does well
A fair look at Usage.ai, from its own site.
Usage.ai covers AWS, Azure, and Google Cloud, with one-year and three-year terms. It has a mode that shows each recommendation with its dollar impact, and an automatic mode that buys and rebalances for you. Before you commit, it shows projected savings, its fee, and your net savings. Commitments sit in your own account.
How the pricing models differ
Usage.ai's own published pricing model.
A share of the savings it generates, with no flat subscription and no fee tied to your total cloud spend. The fee is a percentage of the verified savings shown on your dashboard each month. The percentage is not published.
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
Usage.ai and Reserver, capability by capability.
| Capability | Usage.ai | Reserver |
|---|---|---|
| Matches reservations to what's actually running | ~recommendations from usage; live per-instance matching detail is not published | ✓ |
| Flags expiries before they lapse | ✗no expiry-alert feature is published | ✓expiry radar, in the app |
| Re-buys renewals automaticallybuilding · M5 | ✓ | ○renewal autopilot |
| Shows the exact purchase math | ~shows projected savings, its fee, and net savings; no break-even figure is published | ✓term, payment, break-even, $/yr |
| Buys reservations for youbuilding · M4 | ✓ | ○you buy in the AWS console today |
| One coverage view across many accounts | ~multi-account and AWS Organizations detail is not published | ✓every account you connect |
| Price stays flat as you grow | ✗the fee is a share of verified savings, so it rises as savings do | ✓never a cut of your savings |
Usage.ai
- ~Matches reservations to what's actually runningrecommendations from usage; live per-instance matching detail is not published
- ✗Flags expiries before they lapseno expiry-alert feature is published
- ✓Re-buys renewals automaticallybuilding · M5
- ~Shows the exact purchase mathshows projected savings, its fee, and net savings; no break-even figure is published
- ✓Buys reservations for youbuilding · M4
- ~One coverage view across many accountsmulti-account and AWS Organizations detail is not published
- ✗Price stays flat as you growthe fee is a share of verified 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 Usage.ai. Choose Reserver. Both are real answers.
Choose Usage.ai if you run AWS, Azure, and Google Cloud, you want commitments bought and rebalanced for you, and you accept a fee that is a share of the savings.
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 Usage.ai's own site on 2026-10-16.
Usage.ai pricing: https://www.usage.ai/pricing. Usage.ai product: https://www.usage.ai/, product overview. Verified 2026-10-16. Vendor pricing and features change; check Usage.ai's own page for the current terms before you decide.
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