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Logging · head to head

Retrace vs Sematext

Retrace logo

Retrace

Logging

Application Performance Monitoring and Logs

From
Free
Rated
-
Full reviewWebsite
Sematext logo

Sematext

Logging

Full Stack Observability Platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Retrace end of Life scheduled for March 31, 2027; the product is being discontinued; Sematext the $5 Basic plan caps ingestion at 500 MB a day and retains logs for 7 days
  • They diverge on capability: Retrace covers Log management, Sematext covers Log aggregation.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Retrace and Sematext actually diverge.

Attributes where Retrace and Sematext differ
AttributeRetraceSematext
Pricing modelsubscriptionusage-based
PlatformsWeb, .NET, Java, PHP, Node.js, PythonWeb, Api
Founded20122007

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Logging).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Retrace

  • Log management
  • Application performance tracking
  • Error detection
  • Code profiling
  • Performance baselines

Only in Sematext

  • Log aggregation
  • APM
  • Metrics monitoring
  • Anomaly detection

Both cover

  • API
  • Webhooks
  • REST
  • Web support
  • Api support

What people use each for

The jobs each tool is most often brought in to do.

Retrace

  • Log monitoringnot Sematext
  • Application performancenot Sematext
  • Security analyticsnot Sematext
  • Troubleshootingnot Sematext

Sematext

  • Centralised log management and search across servicesnot Retrace
  • Infrastructure and application monitoring alongside logsnot Retrace

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Retrace

  • End of Life scheduled for March 31, 2027; the product is being discontinued
  • Costs escalate quickly with per-server billing model, expensive at scale
  • User interface and dashboard criticisms; UI is outdated and difficult to use
  • Logging latency; logs can take time to appear and are not instant
  • Less mature support for Node.js, Python, and newer ecosystems
  • Reporting issues where process restarts provide only timeline without root cause data
  • Reliability concerns; monitoring has stopped collecting traces with no warning

Sematext

  • The $5 Basic plan caps ingestion at 500 MB a day and retains logs for 7 days
  • Ingestion and storage are billed on separate meters, at $0.10 per GB received and $0.15 per GB stored
  • Retention is a plan property rather than a setting, so keeping logs longer means moving tier
  • The published pricing page renders Standard and Pro figures from unresolved template placeholders, so only the Basic numbers are actually readable

Pricing, plan by plan

Retrace

Free
  • FreeFree
    • Log management
    • Application performance tracking
    • Error detection

Sematext

Free
  • FreeFree
    • Log aggregation
    • APM
    • Metrics monitoring

Which should you pick?

Choose Retrace if

  • You need log management.
  • You want to start without paying.
  • You work on Web, .NET, Java, PHP, Node.js, Python.
  • You also want application performance tracking.
Retrace review

Choose Sematext if

  • You need log aggregation.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want apm.
Sematext review

Questions people ask

Is Retrace or Sematext better?
Neither clearly leads. Retrace starts at Free and Sematext at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Retrace or Sematext?
Retrace starts at Free and Sematext at Free.
Does Retrace or Sematext run on more platforms?
Retrace runs on Web, .NET, Java, PHP, Node.js, Python. Sematext runs on Web, Api.
Can I use Retrace for free?
Both have a free tier, so you can try either at no cost before committing.
What is Retrace best used for?
Retrace is most often used for log monitoring, application performance, security analytics, troubleshooting. Of those, log monitoring and application performance are not what Sematext is typically brought in for.
What can Retrace do that Sematext cannot?
Retrace covers Log management, Application performance tracking, Error detection, Code profiling. Sematext covers Log aggregation, APM, Metrics monitoring, Anomaly detection. Both handle API, Webhooks, REST, Web support.

Answered from the vendors’ own pages

Retrace: What does Retrace monitor?

Retrace provides application performance monitoring (APM), centralized log management, error tracking, code profiling, and real user monitoring (RUM). It aggregates logs from applications and servers in one place.

Source
Sematext: How much does Sematext cost?

Sematext uses a transparent usage-based pricing model. Customers can set a Max Daily Volume for automatic rejection of excess data to prevent unexpected charges and keep costs predictable. Specific tier pricing is available through their cost calculator tool.

Source
Retrace: What programming languages does Retrace support?

Retrace supports .NET, .NET Core, PHP, Node.js, Ruby, Python, and Java applications. Support for Node.js, Python, and newer ecosystems is noted as less mature.

Source
Sematext: How does Sematext's pricing compare to competitors?

Sematext is positioned as +3x cheaper than Datadog, with potential annual savings of $800,000 for customers logging more than 200TB/month and a reported 75% decrease in price per GB compared to alternatives.

Source
Retrace: Is Retrace being discontinued?

Yes. Retrace will reach End of Life on March 31, 2027. Users should plan to migrate to alternative solutions.

Source
Sematext: Does Sematext offer a free trial?

Yes, Sematext offers a 14-day free trial with no credit card required, allowing you to test the platform before committing to a paid plan.

Source
Retrace: What databases and services does Retrace integrate with?

Retrace supports SQL Server, Oracle, PostgreSQL, MySQL, Redis, MongoDB, Elasticsearch, and cloud platforms like AWS and Azure.

Source
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