Convex vs Dash0 — Pricing, Plans, and Verified Costs (2026)
Convex starts at $25/mo. Dash0 uses custom pricing — request a quote to compare.
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.
- Convex (Unknown model) — Convex bills on a fixed plan from $25/mo, so the listed price is what you pay regardless of volume.
- Dash0 (Per Usage) — Dash0 bills purely on usage — $0.20/M metrics + $0.60/M spans/logs/events (no monthly base). There is no fixed per-seat fee, so the monthly cost depends entirely on how much you consume.
Per-minute, per-credit and per-token rates exclude any downstream model, speech or telephony costs unless the vendor states otherwise.
Reactive backend platform positioned as the alternative to Firebase for TypeScript developers who want end-to-end type safety + real-time subscriptions without configuring WebSockets. Distinctive per-developer pricing ($25/dev/mo Professional) instead of usage-based — predictable bills regardless of data volume or query count. Free tier is generous for solo projects. Popular with venture-backed startups building interactive AI/collaboration apps.
Dash0 is a consumption-based OpenTelemetry-native observability platform with zero monthly base fee — pay only for data ingested. Rates: $0.20 per million metric data points (13-month retention), $0.60 per million spans/log records/web events (30-day retention), $0.20 per thousand synthetic API check runs (13-month retention), $0.60 per Agent0 AI credit, $10/user for AI Coding Insights. 14-day unlimited free trial, no credit card. Recently acquired Polar Signals.
All plans compared
| Tier role | Plan | Convex monthly | Convex annual | Dash0 monthly | Dash0 annual |
|---|---|---|---|---|---|
| Free / starter | Free / Pay-as-you-go | Free | Free | Free | Free |
| Entry paid | Professional / — | $25 | $25 | — | — |
| Enterprise | Enterprise / — | 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
Convex is worth it if… Convex is the reactive backend-as-a-service for developers who want real-time database + serverless functions + file storage — all with TypeScript type safety end-to-end. Free tier covers development and small production apps; Starter (free with usage-based overages) removes hard caps; Professional adds team features.
Dash0 is worth it if… Dash0 is ideal for teams tired of predicting observability spend against per-host commits. Best if telemetry volume is bursty and you want granular per-signal cost visibility instead of tier-based billing.
Bottom line: Similar positioning, closer to a preference call than a strategic one.
Choose Convex over Dash0 if…
Choose Convex if…
- You're comfortable with Convex's from $25/mo entry point.
- You match the profile Convex is built for: the reactive backend-as-a-service for developers who want real-time database + serverless functions + file storage — all with TypeScript type safety end-to-end.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
Choose Dash0 if…
- You want to pay only for actual usage (per usage, a free entry tier).
- You match the profile Dash0 is built for: ideal for teams tired of predicting observability spend against per-host commits.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
At a glance
| Convex | Dash0 | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $25/mo | Pricing not published |
| Enterprise available | Yes | No |
| Pricing model | — | Per Usage |
| Verification | Pricing under review | Pricing under review |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 27, 2026. Verification cadence varies by tool; check each tool page.