Compare·Quantum Metric
Built for the enterprise, with no free plan.
Quantum Metric captures every session for large companies and puts a revenue figure on each problem it finds. It is sold only on custom enterprise plans, with no free plan to try first.
What Quantum Metric is
An enterprise digital analytics platform that captures every session on web and mobile, with AI agents that explain what changed.
- Licence
- Proprietary
- Hosting
- Their cloud, on Google Cloud
- Best at
- Pricing each problem on a large site in lost revenue, with a replay of every session as evidence.
Where Quantum Metric wins.
If one of these is a must-have for you, go with them.
Every session, replayed
Quantum Metric captures every session and can replay any one of them. Our replay, on the Growth plan, records visits up to a monthly allowance and keeps each one for 30 days.
A price on every problem
Its opportunity analysis estimates what each issue costs in revenue, so teams know what to fix first. Our revenue reports work by channel and do not price a broken page.
Agents that watch for you
Felix Agentic runs background agents on your key numbers and explains changes as they happen. Our Insights page flags unusual swings, but only when you open it.
Native apps as well as the web
It covers native mobile apps, with crash reports tied to replays. Our tracking is built for the web.
Where Spreelytics wins.
Every line here is a page in the product today.
A free plan to start on
Our Free plan takes 100k events a month, forever, with every feature except session replay and the AI assistant. Quantum Metric sells custom enterprise plans only.
Revenue traced to channels
Payments from Stripe, Paddle, Polar or Lemon Squeezy are credited to the channels that earned them, by last-touch or linear attribution. Quantum Metric’s revenue figures are built to price the problems on your site.
Crawlers, not only agent sessions
Quantum Metric scores the sessions its tag records, which catches agents that browse like people. AI crawlers that only fetch your HTML never run that tag. We count them on your server.
MCP on every plan
Our hosted MCP server is on every plan, and your agent can build reports and dashboards within your role. Quantum Metric’s MCP server is in beta.
Side by side.
We leave prices out because Quantum Metric can change theirs at any time. Ours are on the pricing page.
| Feature | Spreelytics |  Quantum Metric |
|---|---|---|
| Free tier | 100k events / month, 13 months of data | Enterprise plans only |
| Data sampling | Never sampled | Captures 100% of sessions |
| Cookies | One first-party cookie, or cookieless | Not stated on their site |
| Open source | Not included | Not included |
| Self-hosting | Not included | Not included |
| Funnels | Included | Included |
| Retention and cohorts | Included | Included |
| Path analysis / journeys | Included | Included |
| Person-level timelines | Included | Included |
| Revenue attribution you control | Last-touch or linear | Revenue impact per issue |
| AI crawler and bot traffic | Included | Scores sessions for agents |
| MCP access for AI agents | Included | Official, in beta |
| Session replay | On Growth | Included |
| Feature flags and experiments | Not included | Not included |
Moving over.
Every one of these starts by leaving Quantum Metric running.
01
Keep Quantum Metric running
Leave its tag in place. Replay and opportunity analysis carry on while ours collects beside it.
02
Add the snippet
One script tag in your page head. Pageviews and sessions start arriving on the next request.
03
Add the crawler middleware
One package and one line in your server. Crawler visits then get a page of their own, apart from your visitors.
04
Connect your payments
Connect your payment provider and pass the visitor id at checkout. Each sale is then credited to the channels that brought the buyer.
FAQ
Switching from Quantum Metric.
What people ask before they switch.
Does Spreelytics capture every session like Quantum Metric?
It never samples, so every query reads every row for the range you picked. Replays are another matter: on the Growth plan we record visits up to a monthly allowance, one for every 10 events in the plan, not every session.
If your teams need a replay of every session, keep Quantum Metric for that.
How is your AI different from Felix?
Felix runs agents in the background that watch your numbers and explain changes for you. Ours answers when you ask, in the app or through our MCP server.
What it builds for you, such as a report or a dashboard, is a normal object you can edit or delete yourself. The in-app assistant comes with Growth, and MCP is on every plan.
Quantum Metric tracks AI agents. Do you?
We count AI crawlers on your server, where they show up even when they never run JavaScript. Each one is sorted by its purpose, such as feeding AI answers or training a model.
Quantum Metric scores the sessions its tag records and flags the ones that look like agents. That suits agents that browse like people. The two views answer different questions.
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Free up to 100k events a month · no credit card