Datadog vs Vault by HashiCorp: Pricing Comparison 2026
Side-by-side pricing comparison of Datadog and Vault by HashiCorp. See all plans, features, and costs at a glance.
Bottom line: Datadog starts at $0.1/mo, making it $1/mo cheaper than Vault by HashiCorp ($1.58/mo). Datadog offers a free plan.
Last updated: July 2, 2026
Datadog - Datadog offers a free plan, starts at $1.48/mo lower ($0.1/mo vs $1.58/mo), offers 10 tiers vs 3.
Datadog vs Vault by HashiCorp: Quick Pricing Facts
| Feature | Datadog | Vault by HashiCorp |
|---|---|---|
| Starting Price | $0.1/mo | $1.58/mo |
| Number of Plans | 10 | 3 |
| Free Tier | Yes | No |
| Pricing Model | usage-based | open-source |
| Annual Discount | N/A | N/A |
Datadog is the more affordable option, starting at $0.1/mo compared to Vault by HashiCorp's $1.58/mo. Both are Dev Tools with 13 combined pricing plans and 9 features compared.
Datadog stands out with a free plan for getting started. Datadog uses usage-based pricing while Vault by HashiCorp uses open-source pricing, which may affect your total cost at scale.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Dev Tools needs.
| Pricing Plans |  Datadog Try free |  Vault by HashiCorp Try free |
|---|---|---|
| Tier 1 | Monthly Flag Configuration Requests (MFCRs) Custom pricing | Development $446/monthCheapest $446 / year Includes
|
| Tier 2 | < 1M $0/monthCheapest | Essentials $2/month $2 / year Includes
|
| Tier 3 | 1M - 10M $55/month | Standard $2/monthCheapest $2 / year Includes
|
| Tier 4 | 10M+ $45/monthCheapest | - |
| Tier 5 | Error Tracking pricing tiers Custom pricing | - |
| Tier 6 | > 50k - 100k errors $0/monthCheapest | - |
| Tier 7 | > 100k - 500k errors $0/monthCheapest | - |
| Tier 8 | > 500k - 10M errors $0/monthCheapest | - |
| Tier 9 | > 10M - 20M errors $0/monthCheapest | - |
| Tier 10 | > 20M+ errors $0/monthCheapest | - |
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Vault by HashiCorp
Secrets management, encryption, and identity-based access
View all Vault by HashiCorp plansWhat Reviewers Say
Frequently Asked Questions: Datadog vs Vault by HashiCorp
Which is cheaper, Datadog or Vault by HashiCorp?
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Can I save money by paying annually for Datadog or Vault by HashiCorp?
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Sources
- Datadog Official Pricing- Vendor pricing page
- Vault by HashiCorp Official Pricing- Vendor pricing page
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