SentryApplication monitoring software considered "not bad" by millions of developers.

SigNozThe Open Source Datadog Alternative

Comparison · Observability · weekly run Nov 3

Sentry vs SigNoz

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

SigNoz is the stronger AI pick in Observability: it has a visibility score of 12.3 versus 4.7 for Sentry, and ranks ahead in 67% of the answers that name both.

Choose Sentry if…

You want a free plan to start
You need ISO 27001 or HIPAA attestation or CAIQ or EU-US Data Privacy Framework self-certification coverage
You prefer a larger, established vendor (201–500 employees)
Most-used observability vendor with about 70% adoption in Ramp data

Choose SigNoz if…

You want the brand AI engines rank higher (12.3 vs 4.7)
You need a self-hosted or on-premises option
You need HIPAA coverage
Cost-effective open-source alternative to Datadog and New Relic

AI visibility side by side

Latest weekly run · Nov 3

Metric	Sentry	SigNoz
Visibility score	4.7%	12.3%
Change vs last week	New	New
Rank in Observability	#14	#10
Share of voice	1.5%	3.7%
Mentions this run	9	22
Positive in AI answers	44%	44%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

Sentry 0pp · SigNoz 0pp over 0 weekly runs.

Engine by engine

SigNoz leads on 3 of 3 engines

ChatGPT

5.9%

16.1%

AI Mode

7.6%

Perplexity

8.2%

13.2%

SentrySigNoz

Head to head in AI answers

6 engine answers name both brands

2Sentry ranked higher

4SigNoz ranked higher

Prompt	Engine	Sentry	SigNoz
How do I choose an observability platform for a mid-market team?	Perplexity	#10	#8
Top observability platform options for B2B SaaS companies	ChatGPT	#5	#6
Best observability platform for startups	ChatGPT	#11	#2
Alternatives to the most popular observability platform	Perplexity	#11	#9
Is there a free observability platform for small teams?	ChatGPT	#7	#4
Official website of the top observability platform vendors	ChatGPT	#18	#19

Features, pricing & fit

Dimension	Sentry	SigNoz
Pricing model	Usage-based	Usage-based
Entry price	Free; paid from $26 / mo	$49 / mo
Free plan	Yes	No
Deployment	Multi-tenant hosted service on Google Cloud Platform	SigNoz Cloud (managed, with US, EU and India regions), bring-your-own-cloud, or self-hosted
Compliance	SOC 2 Type II, ISO 27001, HIPAA attestation, CAIQ, EU-US Data Privacy Framework self-certification	SOC 2 Type II, HIPAA
Support	Community support via GitHub and Discord, Email support, Dedicated technical account manager on Business and Enterprise plans	Community support on Slack, Email support, In-product chat support, Dedicated Slack, email and in-product support on Enterprise plans
Founded	2011	2020
Headquarters	San Francisco, California, USA	San Francisco, CA
Employees	201–500	11–50
Funding	Series E · $217M raised	Unnamed round after Y Combinator participation · $7M raised
Best for	Developer teams that want errors, traces, logs and replays connected in one tool	Fast-scaling engineering teams that want usage-based pricing, and solo developers and small startups that want to self-host.