Datadog vs Devin — Pricing, Plans, and Verified Costs (2026)
Datadog starts at $18/mo. Devin starts at $20/mo. Datadog is $2/mo cheaper on the entry tier than Devin.
How pricing works
These two tools don't price the same way, so the headline numbers below aren't directly comparable until you plug in your own volume.
- Datadog (Per Usage) — Datadog bills on usage — host on top of a paid plan starting at $18/mo. The plan includes an allowance; anything beyond it is metered.
- Devin (Per Seat) — Devin bills on a fixed plan from $20/mo, so the listed price is what you pay regardless of volume.
Per-minute, per-credit and per-token rates exclude any downstream model, speech or telephony costs unless the vendor states otherwise.
The dominant cloud observability platform (metrics, logs, traces, APM), publicly traded (DDOG), ~$45B market cap. Positioned as the alternative to New Relic + Splunk + PagerDuty stitched together. Distinctive for its notorious usage-based pricing that has surprised engineering teams with 6-figure monthly bills (Coinbase's leaked contract was ~$65M/year in 2022). Priced by seat + host + volume across 20+ meters. Popular with engineering teams; feared by finance teams.
Autonomous AI software engineer from Cognition Labs. Runs as a fully autonomous agent that can plan, code, test, and deploy multi-file projects with minimal supervision. Pricing: Team $500/mo per seat (min 5 seats), Enterprise custom. Positioned as the most autonomous coding agent on the market — marketed as replacing junior engineer work rather than augmenting a senior developer's IDE. High price reflects the market positioning.
All plans compared
| Tier role | Plan | Datadog monthly | Datadog annual | Devin monthly | Devin annual |
|---|---|---|---|---|---|
| Free / starter | Free | Free | Free | Free | Free |
| Entry paid | Infrastructure Pro / Pro | $18 | $15 | $20 | $20 |
| Pro / power | — / Max | — | — | $200 | $200 |
| Teams | — / Teams | — | — | $80 | $80 |
| Enterprise | Infrastructure Enterprise / Enterprise | $27 | $23 | Custom | Custom |
Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.
What each is best for
Datadog is worth it if… infrastructure teams (10+ engineers) that need APM + logs + metrics + synthetics + RUM in one platform — the observability default at mid-market and enterprise scale. Infrastructure covers hosts; APM, Logs, RUM, Synthetics, Database Monitoring each priced separately per module.
Devin is worth it if… engineering leaders who want to test whether an autonomous agent can meaningfully offload junior-engineer tasks (backlog cleanup, bug triage, doc generation). At $500/mo/seat with a 5-seat minimum ($2,500/mo entry), Devin is priced for procurement conversations, not solo developers.
Bottom line: Choose based on how you want to pay — Datadog is per usage, Devin is per seat.
Choose Datadog over Devin if…
Choose Datadog if…
- You want to pay only for actual usage (per usage, from $18/mo).
- You match the profile Datadog is built for: infrastructure teams (10+ engineers) that need APM + logs + metrics + synthetics + RUM in one platform — the observability default at mid-market and enterprise scale.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
Choose Devin if…
- You want fixed-price predictability (per seat, from $20/mo).
- You match the profile Devin is built for: engineering leaders who want to test whether an autonomous agent can meaningfully offload junior-engineer tasks (backlog cleanup, bug triage, doc generation).
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
At a glance
| Datadog | Devin | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $18/mo | $20/mo |
| Enterprise available | Yes | Yes |
| Pricing model | Per Usage | Per Seat |
| Verification | Pricing under review | Checked September 28, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 28, 2026. Tracked daily.