Everything on this page is about usage data specifically, and is checkable against OpenMeter's own documentation. We use no logos or marks, and nothing here is presented as an endorsement.
Compare · Open-source meteringPixel Data
Pixel Data
vs OpenMeter
You want a clean, open, real-time meter to plug into billing you already have or intend to build. OpenMeter is a good component and is honest about being one.
What OpenMeter is genuinely good at
- Real-time metering built on open standards, with CloudEvents support that fits neatly into existing event infrastructure.
- Open source, so the meter that decides your invoices can be inspected.
- Deliberately focused: it meters well and does not pretend to be a whole billing suite.
Choose them if
You want a clean, open, real-time meter to plug into billing you already have or intend to build. OpenMeter is a good component and is honest about being one.
- How usage gets in
- Push only — CloudEvents-compatible event ingestion.
- How it is sold
- Open source and self-hostable at no licence cost, with a commercial cloud offering. As with any self-hosted component, the cost is operational rather than a licence fee.
With OpenMeter, you
- You still need the billing layer around it: plans, statements, an audit trail.
- Your engineers emit the events; there is no agent and no warehouse sync.
- You run it, or buy the cloud edition.
- Nothing checks what your suppliers charge you. Every product in this category meters what you sell; none audits what you are billed.
With Pixel Data, you
- You get metering, rating, statements and analytics as one product rather than components to assemble.
- You get an agent that reads usage off infrastructure with no instrumentation at all.
- You get a published flat price and a dashboard the same day.
- You get supplier reconciliation, which no metering component covers.
What it means for you
You skip the assembly step: metering, money and the audit trail arrive together rather than as a project.
Side by side
For usage data. Nothing else is claimed.
| For your usage data | Pixel Data | OpenMeter |
|---|---|---|
| Open source, readable and forkable | No | Yes |
| CloudEvents-native real-time metering | Own event schema | Yes |
| Statements, plans and the billing layer around the meterOpenMeter is deliberately a meter rather than a billing suite. | Yes | No |
| Meters usage and rates it into moneyThe core job. Both do it — this is a comparison of everything around it. | Yes | Yes |
| Versioned price plans and an audit trail | Yes | Yes |
| Agent that reads usage off your infrastructureOne command on the machine that already has your CDRs. No code written. | Yes | No |
| Plain HTTPS API for events | Yes | Yes |
| Sync from your data warehouse | On the roadmap | No |
| How usage gets in | Agent, API or warehouse sync | Push only |
| Warehouse-grade analytics over raw eventsNot billing reports — every event kept, queryable, and clickable from any amount. | Yes | No |
| Supplier invoice reconciliationUpload what a carrier charged you; every line is checked against what you recorded. | Yes | No |
| Self-serve signup, no sales call | Yes | No |
| Pricing modelHow the product is sold, not what it costs — figures change and ours are on the website. | Published flat tiers | Open source, or hosted commercially |
| Self-hostable | No | Yes |
| Hosting, upgrades and access control included | Yes | Cloud edition only |
All trademarks are the property of their respective owners. Pixel Data is not affiliated with or endorsed by any company mentioned.
However you get here, you get these three
The same on every comparison, because they are the same three things none of these tools does.
Be live before the kettle boils
You run one line on the machine that already has your usage on it. No schema workshop, no engineering sprint, no project plan.
Defend any figure on any invoice
You click any amount through to its events, and any event through to the arithmetic — increment, minimum, matched prefix, plan version.
Get back what your carrier over-charged
You upload a carrier invoice and get a line-by-line verdict against what your own events say actually happened.
When OpenMeter is the right choice
If you want a focused open-source meter to sit inside a stack you are designing yourself, OpenMeter is a sound choice — and it is refreshingly clear about its scope.
Moving from one of these
Coming at launchThe Switch Kit is our migration path: import your existing price plans, run both systems in parallel for a month against the same traffic, and get a daily match report showing where the two disagree — before you move anyone's invoicing. Nothing is switched until the numbers agree.
Checked against public documentation in 2026-07. Products change — if anything here is out of date, tell us and we will correct it.
See your own usage on a dashboard today.
Install takes one command. If you would rather look first, the sandbox is open — sample data, no card, no signup.