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 who need 365-day indexed retention pay for it as a separately priced surcharge on top of headline ingest. Sumo Logic offers Infrequent retention at a lower rate, 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 the Splunk hot tier. For SOCs whose investigations routinely cross 6-12 month look-back windows, the operational difference is substantial.

On the headline per-GB rate, Devo's competitive position is closer than the marketing suggests. Devo's AWS Marketplace list of roughly $900 per GB/day at 100 GB/day is broadly comparable to Splunk Cloud's $1,012 per GB/day list base at the same band, not 2-3x below it. Devo's structural advantage materialises when long retention is part of the buying decision, because its 400-day always-hot retention is bundled where competitors charge extra for it. When ingest alone is the variable, the comparison is close.

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.

Devo's renewal cycle is the credible negotiation pressure point. We estimate multi-year commits at term renewal produce discounts in the 20-25 percent band off list; Devo publishes no discount figures, so treat that as an estimate. 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 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 can be favourable, because the long retention that competitors price as a surcharge is bundled into Devo's rate. The headline per-GB ingest itself is broadly comparable, so the retention bundling is what carries the case.

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 September 2022 LogicHub acquisition for SOAR is now fully integrated as Devo SOAR, which closes a meaningful product gap. Managed detection and response is delivered through partners: providers such as CyberMaxx (MaxxMDR), DeepSeas, Trustwave, and Critical Start build co-managed services on the Devo platform for 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, that partner-led MDR route plus the now fully integrated Devo SOAR makes the proposition materially stronger than it was 24 months earlier.