Gantry
Observability for LLM apps in production.
★★★★★ 4.5 600 saves Starting price: Custom pricing
Tool information
Gantry is an observability platform for LLM applications, helping teams log, evaluate and improve model behavior in production. It tracks quality, drift and user feedback on predictions.
AI teams use Gantry to catch regressions, compare model versions and keep assistants and agents performing reliably after launch.
In-depth review
Observability for LLM apps in production. Gantry competes in the AI Model Training category, where our editors have reviewed 294 tools so far. It has been bookmarked by 600 readers, making it one of the most discussed options in its class. This in-depth review breaks down exactly where Gantry shines, where it falls short, and who should choose it.
In real-world use, Gantry's clearest strengths are LLM production monitoring; Evaluation workflows; Drift detection. These advantages matter most for Monitoring LLMs|Evaluating outputs|Detecting drift|Comparing versions|Improving quality — the exact workload Gantry was designed around. Readers who prioritise these qualities consistently rank it among their favourites in AI Model Training.
No tool is perfect — before you commit, weigh LLM-focused, not general ML; Custom pricing for scale. Gantry pricing starts at Custom pricing. Always confirm the latest plans on the official website, because prices change often. With no free tier available, compare the alternatives carefully before spending. Gantry is a solid, well-reviewed choice in AI Model Training and deserves a place on your shortlist.
How Gantry compares
Gantry is rated 4.5 out of 5, below the AI Model Training category average of 4.5 across 294 rated tools. Its closest alternatives are Entry Point AI, Roboflow, Labelbox. Popular alternatives include Entry Point AI, Roboflow, Labelbox. Compare their pricing, ratings, and reviews before you decide.
Applicable tasks
Pricing
Gantry pricing starts at Custom pricing. Always confirm the latest plans on the official website, because prices change often.
Frequently asked questions
10 editor-written answers about Gantry.
What does Gantry monitor?
Gantry monitors LLM outputs for quality, drift and failure patterns, connecting production feedback to evaluation and retraining.
What is Gantry?
Observability for LLM apps in production.
Is Gantry free?
Gantry is a paid tool. Visit the official website for current plans and any trial offers.
How much does Gantry cost?
Gantry pricing starts at Custom pricing. Always confirm the latest plans on the official website, because prices change often.
How do I start using Gantry?
Open the official website with the Visit Tool button on this page, create an account, and follow the onboarding steps. Most people are up and running within minutes.
What can I use Gantry for?
Gantry is commonly used for Monitoring LLMs|Evaluating outputs|Detecting drift|Comparing versions|Improving quality.
What are the main advantages of Gantry?
Users most often highlight LLM production monitoring; Evaluation workflows; Drift detection.
Are there any downsides to Gantry?
Keep in mind: LLM-focused, not general ML; Custom pricing for scale. Weigh these against your budget and needs.
Who is Gantry best for?
Gantry suits anyone working with AI Model Training — from beginners trying AI for the first time to professionals who rely on it every day.
Can I try Gantry before paying?
No free tier is listed for Gantry right now. Check the official website for trial offers or money-back guarantees.
What are good alternatives to Gantry?
Popular alternatives include Entry Point AI, Roboflow, Labelbox. Compare their pricing, ratings, and reviews before you decide.
Pros and cons
Gantry is a solid, well-reviewed choice in AI Model Training and deserves a place on your shortlist.
Gantry is rated 4.5 out of 5, below the AI Model Training category average of 4.5 across 294 rated tools. Its closest alternatives are Entry Point AI, Roboflow, Labelbox.
Pros
- LLM production monitoring
- Evaluation workflows
- Drift detection
Cons
- LLM-focused, not general ML
- Custom pricing for scale
Reviews
Rating summary
Editor score★★★★★ 4.5/5
Visitor score☆☆☆☆☆ —/5 (0 reviews)
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Combined ToolScore4.5/5
ToolScore blends 70% editor score with 30% visitor score once visitors have rated.
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