Machine Learning · head to head
Comet ML vs Gumloop
Comet ML
Machine Learning
Platform for tracking, comparing, and optimizing ML experiments
- From
- Free
- Free plan
- Yes
Gumloop
AI
AI infrastructure platform for building and deploying autonomous agents
- From
- Free
- Free plan
- Yes
The short version
- Each has a real cost: Comet ML the free cloud tier caps data at 25,000 spans a month with 60 day retention; Gumloop pro plan at $37/month may be limiting for enterprises considering spending caps
- They diverge on capability: Comet ML covers Experiment tracking, Gumloop covers No-code agent builder.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Comet ML and Gumloop actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
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 Comet ML
- Experiment tracking
- Code versioning
- Model registry
- Hyperparameter optimization
- Production monitoring
- PyTorch
- TensorFlow
- Keras
Only in Gumloop
- No-code agent builder
- 300+ app integrations
- Company Brain
- Self-improving agents
- Multi-channel deployment
- Role-based access
- Budget controls
- Audit logging
What people use each for
The jobs each tool is most often brought in to do.
Comet ML
- LLM observability and monitoringnot Gumloop
- AI agent testing and debuggingnot Gumloop
- Experiment tracking for machine learningnot Gumloop
- Model registry and version managementnot Gumloop
- ML model training monitoringnot Gumloop
Gumloop
- CRM management and sales pipeline analysisnot Comet ML
- Lead qualification and sales outreach automationnot Comet ML
- Meeting preparation and call analysisnot Comet ML
- Data analysis and automated reportingnot Comet ML
- Content creation and knowledge base updatesnot Comet ML
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Comet ML
- The free cloud tier caps data at 25,000 spans a month with 60 day retention
- Retention stays at 60 days even on the paid Pro plan, and extending it is a $29 per 100k spans add on
- Overage on Pro is $5 per additional 100,000 spans
- The free MLOps tier is a single user with 100 GB of storage and training hours governed by a fair usage policy
- Pro MLOps is $19 per user per month and caps the team at 10 users
Gumloop
- Pro plan at $37/month may be limiting for enterprises considering spending caps
- Requires enterprise plan for advanced security controls needed by large organizations
- No permanent free tier beyond 14-day trial
- Company Brain integration depends on having all tools connected
Pricing, plan by plan
Comet ML
Free- Free CloudFree
- Up to 10 team members
- 25,000 spans per month
- 60-day data retention
- Pro Cloud$19/month
- Up to 50 team members
- 100,000 spans per month
- 60-day data retention
- MLOps FreeFree
- 1 user with fair usage policy
- Experiment tracking
- Dataset management
- MLOps Pro$19/user/month
- Up to 10 users
- 1,500 training hours included
- 500GB storage included
Gumloop
Free- Free TrialFree
- 14-day free trial of Pro plan
- Enterprise$undefined/custom
- Custom credit allocation
- 35+ models plus custom proxy
- Org-wide security controls
Which should you pick?
Choose Comet ML if
- You need experiment tracking.
- You want to start without paying.
- You work on Web, Linux, Mac, Windows.
- You also want code versioning.
Choose Gumloop if
- You need no-code agent builder.
- You want to start without paying.
- You work on Web, Slack, Microsoft Teams, Gmail.
- You also want 300+ app integrations.
Questions people ask
- Is Comet ML or Gumloop better?
- Neither clearly leads. Comet ML starts at Free and Gumloop at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Comet ML or Gumloop?
- Comet ML starts at Free and Gumloop at Free.
- Does Comet ML or Gumloop run on more platforms?
- Comet ML runs on Web, Linux, Mac, Windows. Gumloop runs on Web, Slack, Microsoft Teams, Gmail.
- Can I use Comet ML for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Comet ML best used for?
- Comet ML is most often used for llm observability and monitoring, ai agent testing and debugging, experiment tracking for machine learning, model registry and version management. Of those, llm observability and monitoring and ai agent testing and debugging are not what Gumloop is typically brought in for.
- What can Comet ML do that Gumloop cannot?
- Comet ML covers Experiment tracking, Code versioning, Model registry, Hyperparameter optimization. Gumloop covers No-code agent builder, 300+ app integrations, Company Brain, Self-improving agents.
Answered from the vendors’ own pages
Comet ML: Does Comet.ml offer a free plan?
Yes, Comet.ml offers free tiers for both Opik (cloud observability) and MLOps platforms. Free Cloud Opik includes up to 10 team members and 25,000 spans/month. Free MLOps tier is limited to 1 user.
SourceGumloop: Can non-technical users build agents with Gumloop?
Yes, Gumloop is designed for domain experts without programming skills. The no-code interface enables anyone who understands a task to automate it without coding.
SourceComet ML: How many team members can use the free Comet.ml tier?
Free Cloud supports up to 10 team members. The Pro Cloud plan supports up to 50 team members at $19/month.
SourceGumloop: How many applications can Gumloop integrate with?
Gumloop integrates with 300+ business tools including Salesforce, HubSpot, Slack, Gmail, GitHub, Jira, and others. The Company Brain feature unifies data from all connected applications.
SourceComet ML: What is a span in Comet.ml pricing?
A span represents a single tracked operation such as model requests or function calls. Free Cloud tier includes 25,000 spans per month.
SourceGumloop: What security features does Enterprise include?
Enterprise plans offer SCIM and SAML support, SOC 2 Type II compliance, custom MCP server hosting, advanced admin features, audit logging, and VPC deployments for data isolation.
SourceComet ML: Does Comet.ml offer academic pricing?
Yes, a free Pro plan is available for academic users; verification is required via signup.
SourceRelated pages
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