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Blackfire vs Logz.io

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

EUR · US · source: www.blackfire.io

Plan Pricing Charged by Offer type
Development plan
EUR 33.25 / month with annual commitment

s you fine-tune your application until it’s ready to go to production.€33.25/monthYearlyGet startedIncludedProfilingManual assertions1UserAdd more for €33.25/month each1Environment1 Sandbox.

Flat · per year Standalone · Fixed

USD · US · source: logz.io

Plan Pricing Charged by Offer type
Log Management
USD 0.92 monthly

$0.92 per ingested GB, per day

Usage · per ingested GB per day Standalone · Fixed
Infrastructure Monitoring
USD 0.4 monthly

$0.40 per 1,000 time-series metrics, per day

Usage · per 1,000 time-series metrics per day Standalone · Fixed
Distributed Tracing
USD 0.16 monthly

$0.16 per 1 million spans, per day

Usage · per 1 million spans per day Standalone · Fixed
Agentic Observability
USD 10 monthly

$10 per 1M tokens or AI-agent workflow/invocation

Usage · per 1 million tokens or agent workflow Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Blackfire

Development plan

Plan card

Profiling

Included

Plan card

Manual assertions

Included

Plan card

1Environment1 Sandbox.

Included

Logz.io

Log Management

Plan card

Retention

3, 7, 14 or 30 days

Limited

Plan card

Usage pricing

1

Limited

Infrastructure Monitoring

Plan card

Retention

18 months

Limited

Plan card

Metric density

6 DPM per series

Limited

Distributed Tracing

Plan card

Retention

10 days

Limited

Plan card

Distributed tracing

1

Limited

Agentic Observability

Plan card

AI-agent workflows

0

Limited

Plan card

Token-based consumption

1

Limited

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Blackfire

  1. Source
    • Development plan: EUR 33.25 / month with annual commitment

Logz.io

  1. Source
    • Log Management: USD 0.92 monthly
    • Infrastructure Monitoring: USD 0.4 monthly
    • Distributed Tracing: USD 0.16 monthly
    • Agentic Observability: USD 10 monthly