Quick Answer
Last verified:
Medium confidence

Labelbox costs Free to $3.5K per month as of August 2026, with 4 plans available including a free tier. Plans: Free (free), Starter at $500/month, and Standard at $3500/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Labelbox offers 4 pricing tiers: Free, Starter, Standard, Enterprise. A free plan is available. Paid plans include Starter at $500/month, Standard at $3500/month. The Starter plan is growing ml teams.

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Know Before You Buy — Try Labelbox Free

Labelbox lists $0-$3500/month, but hidden costs like implementation and support add to the total as of August 2026. Key hidden costs: labelbox units (lbus) consumption, model inferencing charges, integration and consulting fees. Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Labelbox Units (LBUs) Consumption

high overage

Labelbox operates on a consumption-based model using Labelbox Units (LBUs), with the Starter plan having a fixed rate of $0.10 per LBU, and costs decreasing with increased usage.

industry

The Starter plan has a fixed rate of $0.10 per LBU.

2

Model Inferencing Charges

medium addon

Additional charges for model inferencing may apply, varying based on the amount of data processed, the specific model used, and the complexity of the task.

industry

Model Inferencing: Additional charges for model inferencing may apply, varying based on the amount of data processed, the specific model used, and the complexity of the task.

3

Integration and Consulting Fees

medium implementation

Labelbox may charge for additional services such as integration or consulting fees, with professional services beyond agreed-upon scopes billed at their then-current hourly rates.

industry

Professional services beyond agreed-upon scopes may be billed at Labelbox's then-current hourly rates.

4

Managed Labeling Services

high addon

For those opting for Labelbox's managed labeling services, the base rate starts at $10 USD an hour, with actual rates varying based on task complexity and potential volume discounts.

industry

Actual labeling rates can vary depending on the complexity of the task, with volume discounts potentially available.

5

Data Retention Grace Period Consumption

low overage

While there is a 7-day grace period for unused data rows uploaded to Catalog, labeling a data row within this period will immediately consume LBUs.

industry

Data Retention Grace Period: While there is a 7-day grace period for unused data rows uploaded to Catalog, if a data row is labeled within this period, it will immediately consume LBUs.

6

Scale-Based Cost Escalation

high overage

Pricing increases significantly with annotation volume, asset count, and team size. Users report that costs can far exceed base plan prices for large-scale annotation projects, with actual contracts often running $10,000 or more annually even for mid-tier usage.

reddit

Pricing can be high for large-scale projects, might have a learning curve for beginners.

reddit

Pricing can range between 10k USD upwards but you might get better deals from smaller players.

7

Opaque and Difficult-to-Understand Pricing Model

medium addon

Multiple users and practitioners report that Labelbox's pricing model is difficult to parse, particularly for ML ops workflows. The disconnect between published plan tiers and actual contract values suggests significant complexity in how costs scale with real-world usage patterns.

hn

I don't understand labelbox's pricing

Frequently Asked Questions

01 What hidden costs should I budget for with Labelbox?

Beyond the license fee, budget for: Labelbox Units (LBUs) Consumption ($0.10 per LBU); Managed Labeling Services ($10 USD an hour); Scale-Based Cost Escalation ($10,000-$40,000+/year); Opaque and Difficult-to-Understand Pricing Model (5-15% of license costs). Exact totals depend on your deployment size and negotiated terms.

02 Does Labelbox charge for implementation?

Labelbox implementation is not included in the license cost. Labelbox may charge for additional services such as integration or consulting fees, with professional services beyond agreed-upon scopes billed at their then-current hourly rates..

03 How much does Labelbox support cost?

Premium support pricing for Labelbox depends on your tier and contract terms. See the sourced cost breakdown above for any verified figures we have.

04 Are there overage or storage costs with Labelbox?

Labelbox operates on a consumption-based model using Labelbox Units (LBUs), with the Starter plan having a fixed rate of $0.10 per LBU, and costs decreasing with increased usage. Estimated impact: $0.10 per LBU.

05 What add-ons cost extra with Labelbox?

Add-on pricing for Labelbox varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

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