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What will Sentry cost at your event volume?

Set the error events you send in a month and the retention you need. We show which of Sentry’s published plans covers it, next to what the same numbers cost on RealUptime Errors, which charges a flat monthly price, with per-event overage off unless you turn it on.

Sentry, from its published plans

$26/mo

Team plan, billed annually, including 50,000 errors a month, unlimited users, and a 90-day lookback. Events past that quota are billed pay-as-you-go, at a rate we do not publish a figure for here.

RealUptime Errors, flat rate

$23.99/mo

Errors Growth, billed monthly, including 100,000 events a month kept for 90 days. The plan price is the ceiling: there is no per-event meter, and every event we refuse at the cap is counted where you can see it.

RealUptime Errors is $2.01/mo less at this volume ($24.12/yr), before either side's overage.

Sentry published plan list, as published at sentry.io/pricing/, verified October 5, 2026. Pricing pages change; treat theirs as current if it disagrees with this one. RealUptime figures come from our own pricing page, and the event quotas from the code that enforces them.

How this comparison works

Sentry publishes named plans, each with an included monthly error volume and a lookback window, and meters everything past that quota with pay-as-you-go billing. The calculator picks the cheapest published plan whose included volume and lookback both cover the numbers you entered. It does not price the meter: the per-event rate is not a figure recorded here, and a made-up rate would be the most misleading number on the page.

RealUptime Errors picks the cheapest rung whose event allowance and retention window cover the same numbers. Its plan price is the ceiling unless you turn on overage, so the comparison is a fixed monthly price against a plan price plus whatever the meter adds in the month something goes wrong.

Where these numbers come from

Sentry figures were read from its own pages on October 5, 2026. Pricing pages change; if a figure looks out of date, treat theirs as current. Enterprise is priced by quote, so it has no number here. RealUptime numbers come from the module that enforces our quotas, so the allowance shown is the allowance the product actually applies.

PageRead onUsed for
Sentry pricing
sentry.io/pricing/
October 5, 2026Plan prices, included errors, users and lookback
Sentry docs: pricing and billing
docs.sentry.io/pricing/
October 5, 2026Billing categories, monthly or annual billing, the pay-as-you-go budget
Sentry docs: quotas
docs.sentry.io/pricing/quotas/
October 5, 2026What counts as an event, and what happens past a quota

The feature-by-feature read is on RealUptime Errors vs Sentry.

Sentry’s published plans, read October 5, 2026

PlanPriceErrors included a monthUsersLookback
Developer$05,000one user30 days
Team$26 a month, billed annually50,000unlimited users90 days
Business$80 a month, billed annually50,000unlimited users90 days
Enterprisenot publishednot publishedunlimited usersnot published

Source: sentry.io/pricing/, read October 5, 2026. Events past a plan’s included amount fall under pay-as-you-go billing, and the page states no per-error rate for it.

The two free tiers, side by side

Sentry’s Developer plan is free with 5,000 errors a month, one user and a 30-day lookback. RealUptime Errors is free with 10,000 events a month kept for 14 days, no card, and every event refused at the cap counted where you can see it. The longer read is what 5,000 errors a month actually gets you.

See the flat rate for yourself

One signup turns on the free rung of every RealUptime product: error tracking, uptime monitoring, and a public status page. RealUptime Outages is free to read with no account at all.

Questions

How much does Sentry cost?

Sentry lists these plans: Developer $0 (5,000 errors, one user, 30-day lookback), Team $26 a month (50,000 errors, unlimited users, 90-day lookback), Business $80 a month (50,000 errors, unlimited users, 90-day lookback). Team and Business are shown at their annual-billing prices, and the pricing page states no separate monthly-billing price. Enterprise is custom-priced, so it has no published number. Events past a plan's included quota are covered by a pay-as-you-go budget. Read from Sentry's pricing page on October 5, 2026.

Is Sentry free?

Yes. The Developer plan is $0 with 5,000 errors a month, one user and a 30-day lookback. RealUptime Errors is also free, with 10,000 events a month kept for 14 days and no card; its paid rungs are Errors Growth $23.99 a month and Errors Scale $58.99 a month.

What counts as an event in Sentry?

Sentry's documentation defines an event as one instance of you sending data to Sentry, excluding attachments. An error is captured when something looks like an exception, including uncaught exceptions and unhandled rejections. Its billing documentation counts errors, logs, spans, replays, profiles and other categories separately, and says events and attachments over a quota are not accepted unless a pay-as-you-go budget covers them. The pricing page itself does not define an event more narrowly than that.

Does Sentry charge for errors past the included amount?

Sentry's documentation describes a pay-as-you-go budget for usage past the reserved quota, and says data beyond the budget is dropped rather than billed. The pricing page states no per-error rate for that budget, so this calculator does not price it.

How does RealUptime Errors pricing compare?

RealUptime Errors charges a flat monthly price per rung with no per-event meter: Errors Free $0 (10,000 events, 14-day retention), Errors Growth $23.99 a month (100,000 events, 90-day retention), Errors Scale $58.99 a month (750,000 events, 180-day retention). Enter your own volume above to see both side by side.

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