LokiObservability
vs
SentryApplication monitoring software considered "not bad" by millions of developers.
Comparison · Observability · weekly run Nov 3
Loki vs Sentry
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Loki is the stronger AI pick in Observability: it has a visibility score of 12 versus 4.7 for Sentry, and ranks ahead in 33% of the answers that name both.
Choose Loki if…
- You want the brand AI engines rank higher (12 vs 4.7)
- You need SOC 2 or ISO/IEC 27001 or ISO 22301 or PCI DSS v4.0.1 or GDPR or TISAX or CSA STAR or FedRAMP High or TX-RAMP Level 2 coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- Open-source, standards-driven telemetry stack
Choose Sentry if…
- AI answers describe it more positively (44% vs 7% positive)
- You need SOC 2 Type II or ISO 27001 or HIPAA attestation or CAIQ or EU-US Data Privacy Framework self-certification coverage
- Most-used observability vendor with about 70% adoption in Ramp data
- Strong for application error monitoring and tracking
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Loki | Sentry |
|---|---|---|
| Visibility score | 12% | 4.7% |
| Change vs last week | New | New |
| Rank in Observability | #11 | #14 |
| Share of voice | 4.7% | 1.5% |
| Mentions this run | 27 | 9 |
| Positive in AI answers | 7% | 44% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Loki 0pp · Sentry 0pp over 0 weekly runs.
Engine by engine
Loki leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
LokiSentry
Head to head in AI answers
3 engine answers name both brands
1Loki ranked higher
2Sentry ranked higher
| Prompt | Engine | Loki | Sentry |
|---|---|---|---|
| Top observability platform options for B2B SaaS companies | ChatGPT | #8 | #5 |
| Best observability platform for startups | ChatGPT | #6 | #11 |
| Alternatives to the most popular observability platform | Perplexity | #13 | #11 |
Features, pricing & fit
| Dimension | Loki | Sentry |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Free; paid from $26 / mo |
| Free plan | — | Yes |
| Deployment | Self-hosted or through Grafana Cloud | Multi-tenant hosted service on Google Cloud Platform |
| Compliance | SOC 2, ISO/IEC 27001, ISO 22301, PCI DSS v4.0.1, GDPR, TISAX, CSA STAR, FedRAMP High, TX-RAMP Level 2 | SOC 2 Type II, ISO 27001, HIPAA attestation, CAIQ, EU-US Data Privacy Framework self-certification |
| Support | — | Community support via GitHub and Discord, Email support, Dedicated technical account manager on Business and Enterprise plans |
| Founded | 2018 | 2011 |
| Headquarters | New York, NY | San Francisco, California, USA |
| Employees | 1,001–5,000 | 201–500 |
| Funding | Series E · $660M raised | Series E · $217M raised |
| Best for | — | Developer teams that want errors, traces, logs and replays connected in one tool |
Plans side by side
Loki
Pricing not available.
Sentry
Developer$0forever, one user
Team$26per month, billed annually
Business$80per month, billed annually
EnterpriseCustomcustom, contact sales
Pros and cons
Themes from the AI answers that mention each brand
Loki
- Open-source, standards-driven telemetry stack
- Composable dashboards and data visualization
- Built natively around OpenTelemetry
- Managed cloud offering with a permanent free tier
- Cost-effective compared with licensed platforms
- Requires internal engineering time to maintain, configure, and scale
- Ongoing infrastructure, storage, and maintenance costs
Sentry
- Most-used observability vendor with about 70% adoption in Ramp data
- Strong for application error monitoring and tracking
- Good G2 ratings for developer workflows
- Listed among top observability options to evaluate
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Loki vs Sentry”, https://slateindex.ai/compare/loki-vs-sentry, data of Nov 3, 2026. Licence: CC BY 4.0.