Price checkMonthly
FreeFreeIndie$10/moPro$49/mo
See all 4 plans

All LMNT Plans & Pricing

Plan Monthly Annual Best For
View all features by plan (compare side-by-side)

Free

  • 15,000 characters included
  • Unlimited voice clones
  • Playground access

Indie

  • 200,000 characters included
  • $0.05 per 1K characters overage
  • No concurrency or rate limits
  • Unlimited voice clones
  • Commercial license

Pro

  • 1,250,000 characters included
  • $0.045 per 1K characters overage
  • No concurrency or rate limits
  • Unlimited voice clones
  • Commercial license

Premium

  • 5,700,000 characters included
  • $0.035 per 1K characters overage
  • No concurrency or rate limits
  • Unlimited voice clones
  • Commercial license
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Compare LMNT with alternativesAdjust seats, lock a tier, add up to 2 more products side-by-side. Shareable URL.
Cost calculator

What does LMNT actually cost you?

Drag the slider. Pick a tier. Your projected spend updates as you go.

Tier
Billing
Your projected cost$250per month · $10/unit × 25units
Year 1 license$3.0K12 months at this rate
At a glance

List price by tier (annualized, per unit)

Per-unit list price across LMNT's plans, annualized. Custom-priced tiers show a hatched bar.

FreeCustom
Indie$120/yr
Pro$588/yr
Premium$2.4K/yr
Quick Answer
Last verified:
Estimate

LMNT costs Free to $199 per month as of July 2026, with 4 plans available including a free tier. Plans: Free (free), Indie at $10/month, Pro at $49/month, and Premium at $199/month. 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

LMNT offers 4 pricing tiers: Free, Indie, Pro, Premium. A free plan is available. Paid plans include Indie at $10/month, Pro at $49/month, Premium at $199/month.

Compared to other voice apis (text-to-speech & voice cloning) software, LMNT is positioned at the budget-friendly price point.

  • 6 documented hidden costs beyond list price
  • Contracts auto-renew — at any time
Last verified:

How much does LMNT cost?

LMNT offers a free plan with 3 paid tiers from $10 to $199/month. Plans include Free (free), Indie at $10/month, Pro at $49/month, Premium at $199/month.

LMNT Pricing Overview

LMNT has 4 pricing plans, including a free tier. Paid plans range from $0 to $199/month. The Free plan is free. The Indie plan costs $10/month. The Pro plan costs $49/month. The Premium plan costs $199/month.

LMNT contracts auto-renew, requiring at any time notice to cancel.

There are at least 6 documented hidden costs beyond LMNT's list price, including implementation, training, and add-on fees.

This pricing was last verified in May 30, 2026.

Try LMNT Free

LMNT is an AI text-to-speech API built for speed and lifelike voice quality, with built-in support for unlimited voice cloning. It offers a permanently free tier with 15K characters per month, making it accessible for individual developers, while paid plans scale from $10/mo for indie use up to $199/mo for high-volume production workloads. All paid plans include a commercial license and no concurrency or rate limits.

How LMNT Pricing Compares

Compare LMNT pricing against top alternatives in Voice APIs (Text-to-Speech & Voice Cloning).

Cartesia $0-$299/month Compare → PlayHT $0-$499/month Compare → Rime $0-$40/month Compare →

Compare LMNT vs Alternatives

Before committing to LMNT, compare pricing with these 3 alternatives in the same category.

VSCartesia
Free

Evaluating Sonic latency and quality

Full comparison
VSPlayHT
Free

Testing the platform

Full comparison
VSRime
Free

Evaluating Rime for contact center workloads

Full comparison

All LMNT alternatives & migration guides

What Companies Actually Pay for LMNT

Review scores
Third-party review aggregates, as of Jul 2026
Top pricing complaints
High Salt Content/TastePriceMaltodextrin Content and "All Natural" ClaimsLack of Certain Nutrients

How LMNT Pricing Compares

Software Starting Price Top Price
LMNT Free $199/month
Cartesia Free $299/month
PlayHT Free $499/month
Rime Free $40/month
Hume AI Free $500/month
Unreal Speech Free $4999/month

Detailed pricing comparisons:

Browse all Voice APIs (Text-to-Speech & Voice Cloning) pricing →

6 LMNT Hidden Costs Beyond the List Price

Beyond the listed price, LMNT has at least 6 documented hidden costs that can significantly increase total cost of ownership.

Watch for 6 hidden costs
  • Basic API Setup
    low 1 source
    industry "While LMNT markets its API as "easy to integrate," customer reports indicate varying development times that can translate into implementation costs: * Basic API setup: Estimated at 4-6 hours of development time."
  • WebSocket Streaming Implementation
    medium 1 source
    industry "WebSocket streaming implementation: Can take 12-16 hours."
  • Voice Cloning Optimization
    medium 1 source
    industry "Voice cloning optimization: May require 20-25 hours."
  • Production Debugging
    medium 1 source
    industry "Production debugging: Users have reported ongoing issues requiring 8-12 hours."
  • Ongoing Maintenance
    medium 1 source
    industry "The total cost of ownership can also include LMNT subscription/usage fees, ongoing maintenance (estimated at 4-8 hours monthly), and additional tools and services."
  • Additional Tools and Services
    low 1 source
    industry "The total cost of ownership can also include LMNT subscription/usage fees, ongoing maintenance (estimated at 4-8 hours monthly), and additional tools and services."
Tip

Ask your LMNT sales rep about these costs upfront. Getting them in writing before signing can save you from surprise charges later.

Full hidden costs breakdown →

Intelligence sourced from 1 independent sources
industry
Key claims include inline source attribution. Data verified against multiple independent sources. 7 source citations total.

LMNT Contract Terms

LMNT contracts auto-renew. Changes require at any time. These terms are sourced from verified buyer experiences.

Contract Terms
Auto-Renewal Yes
Cancellation Notice at any time
Minimum Commitment no strict minimum commitment period beyond the current monthly billing cycle
Based on 1 verified source

LMNT Pricing FAQ

01 How much does LMNT cost per month?

LMNT offers a free tier at $0 (15K characters), then paid plans at $10/mo (Indie, 200K chars), $49/mo (Pro, 1.25M chars), and $199/mo (Premium, 5.7M chars). Overage is billed per 1K characters on paid plans.

02 Does LMNT have a free plan?

Yes. LMNT's free tier includes 15,000 characters per month and unlimited voice clones, with no credit card required. A playground is also available for free experimentation.

03 Does LMNT offer a startup discount?

LMNT has a startup grants program for small teams with fewer than 20 employees. Eligible startups can apply at lmnt.com/startups for free or discounted access.

Is this pricing incorrect? — we'll verify and update it.