Devo SIEM pricing in 2026: daily ingest tiers, 400-day hot retention

Devo prices on daily ingest tiers measured in gigabytes per day, with the structural differentiator being included 400-day hot retention. Customers contract at a daily ingest ceiling (e.g., 100 GB/day, 250 GB/day, 500 GB/day) and Devo provides continuous indexing across the full retention horizon without per-tier or per-month storage line items. The architectural choice eliminates the hot-warm-cold storage tier complexity that defines Splunk, Sentinel, and Sumo Logic pricing, and replaces it with a simpler ingest-tier model where retention is a bundled outcome rather than a priced lever.

The 400-day hot retention is the strongest single argument for Devo over alternatives in compliance-driven environments. Splunk Cloud and Sentinel customers paying for 365-day indexed retention typically face retention-tier surcharges of 50-200 percent above headline ingest. Sumo Logic offers Infrequent retention at 0.10 credits per GB but query latency rises to minutes rather than sub-second. Devo's continuous-indexing architecture delivers 400-day query response times equivalent to day-1 query speed on Splunk hot tier. For SOCs whose investigations routinely cross 6-12 month look-back windows, the operational difference is substantial and the cost difference compounds.

On short-retention ingest comparisons (30-90 days), Devo's competitive position is closer than the marketing suggests. A 100 GB-per-day environment with 30-day retention on Sentinel lands at roughly $148K per year; the same on Devo Standard lands at $185K-$280K. Devo's structural advantage materialises when retention is part of the buying decision, not when ingest is the only variable.

The largest cost-discipline lever is source-side filtering. Devo charges flat per ingested GB without an Infrequent or Flex tier equivalent for low-value data. Filtering debug logs, routine NetFlow noise, and verbose Windows event spam at the agent before they reach the Devo ingest API typically removes 20-30 percent of daily ingest without affecting detection coverage. Customers who do not invest in source-side filtering routinely pay for low-value log volume that yields no detection signal.

Tier-ceiling breach is the second discipline. Sustained ingest above the contracted tier triggers tier upgrade rather than per-GB overage, which is structurally a worse outcome than negotiated upgrades because the upgrade lands at list pricing mid-term. In-platform alerting on ingest trajectory is non-optional. Customers who allow ingest to drift toward the contracted ceiling without proactive renewal planning end up paying list-rate tier upgrades that they could have negotiated as part of a planned renewal at 20-25 percent off.

Devo's renewal cycle is the credible negotiation pressure point. Multi-year commits at term renewal routinely produce 20-25 percent off list. Single-year transactional renewals produce smaller discount bands. Devo's competitive position against Splunk and Sumo Logic is genuinely active in 2026, particularly in compliance-heavy buyer segments where the 400-day retention argument holds; quarter-end pressure produces real discount outcomes.

Devo wins decisively for compliance-driven SOCs whose retention requirements run 12 months or longer. Financial services compliance functions (PCI Level 1, SOX), healthcare HIPAA-driven environments, and any organisation in a regulated industry where investigations routinely cross 6-12 month look-back windows benefit from Devo's bundled 400-day hot retention. The TCO comparison against equivalent Splunk Cloud or Sentinel deployments at year-long retention is genuinely favourable, frequently 30-50 percent lower all-in despite comparable headline ingest rates.

Devo loses where retention is short and ingest economics dominate. A 30-day-retention environment shopping purely on per-GB ingest will find Sentinel cheaper at any meaningful Microsoft footprint, Splunk competitive at lower volumes, and Datadog Cloud SIEM cheaper for already-Datadog customers. The retention bundling that defines Devo's value disappears when retention is not part of the buying decision, and the headline ingest rate alone does not advantage Devo materially.

The 2026 Devo trajectory is interesting. The 2022 LogicHub acquisition for SOAR is now fully integrated as Devo SOAR, which closes a meaningful product gap. Devo Cyber Sentinel (the co-managed MDR-style service) launched in 2024 and is gaining traction with mid-market customers who want managed augmentation without the full MSSP commitment. For mid-market buyers in 2026 who value retention depth and want a path to managed services without rebuilding the SIEM stack, the Devo proposition is materially stronger than it was 24 months earlier.