Loki vs Sumo Logic
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 1.8 for Sumo Logic, and ranks ahead in 100% of the answers that name both.
Choose Loki if…
- You want the brand AI engines rank higher (12 vs 1.8)
- You need SOC 2 or ISO/IEC 27001 or ISO 22301 or PCI DSS v4.0.1 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 Sumo Logic if…
- AI answers describe it more positively (20% vs 7% positive)
- You need SOC 2 Type II or FedRAMP Moderate Authorized or ISO 27001 or HIPAA or PCI DSS 4.0.1 or CCPA coverage
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Loki | Sumo Logic |
|---|---|---|
| Visibility score | 12% | 1.8% |
| Change vs last week | New | New |
| Rank in Observability | #11 | #25 |
| Share of voice | 4.7% | 0.9% |
| Mentions this run | 27 | 5 |
| Positive in AI answers | 7% | 20% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Loki 0pp · Sumo Logic 0pp over 0 weekly runs.
Engine by engine
Loki leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | Loki | Sumo Logic |
|---|---|---|---|
| Compare the leading observability platforms | Perplexity | #8 | #14 |
| Official website of the top observability platform vendors | AI Mode | #8 | #12 |
Features, pricing & fit
| Dimension | Loki | Sumo Logic |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Contact sales |
| Free plan | — | No |
| Deployment | Self-hosted or through Grafana Cloud | SaaS |
| Integrations | — | 450+ |
| 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, FedRAMP Moderate Authorized, ISO 27001, GDPR, HIPAA, PCI DSS 4.0.1, CCPA |
| Support | — | Standard support (8x5), Enterprise support (P1 24/7), Premium support with a named Technical Account Manager |
| Founded | 2018 | 2010 |
| Headquarters | New York, NY | Redwood City, California |
| Employees | 1,001–5,000 | 501–1,000 |
| Funding | Series E · $660M raised | IPO (NASDAQ: SUMO) |
| Best for | — | Small-to-medium DevOps and SecOps teams (Essentials) and maturing security teams (Enterprise Suite) |
Plans side by side
Loki
Pricing not available.
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
Sumo Logic
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Loki vs Sumo Logic”, https://slateindex.ai/compare/loki-vs-sumo-logic, data of Nov 3, 2026. Licence: CC BY 4.0.