Deepgram vs LOVO

Tagline

Scalable Speech-to-Text, Text-to-Speech & Voice Agent APIs with simple, transparent billing.

Free AI Voice Generator & Text to Speech with 500+ voices in 100 languages

Category

Pricing

Rating

Platforms

API

Open source

Description

Deepgram is a developer-first Voice AI platform offering highly accurate, scalable Speech-to-Text (STT), Text-to-Speech (TTS), and Voice Agent APIs. Built for real-time and batch workflows, Deepgram supports over 45 languages, advanced features like Speaker Diarization, Smart Formatting, and Audio Intelligence models, combined with true per-second billing and enterprise-grade security.

LOVO is an award-winning AI Voice Generator and text-to-speech platform. Through its all-in-one voice and video editing workspace, Genny, users can generate realistic voices, clone voices with a one-minute audio sample, write scripts using integrated ChatGPT technology, automatically generate subtitles, and create HD royalty-free images.

Key features

• Speech-to-Text
• Text-to-Speech
• Voice Agent API
• Speaker Diarization
• Smart Formatting
• Keyterm Prompting
• Automatic Language Detection
• Sentiment Analysis
• Topic Detection
• Summarization
• Intent Recognition
• Redaction

• AI Voice Generator
• Text to Speech
• Voice Cloning
• Online Video Editor
• Auto Subtitle Generator
• AI Writer
• AI Art Generator

Pros

• Provides a generous $200 free credit to new accounts that does not expire after 12 months.
• Employs true per-second billing without rounding up to the nearest minute or 15 seconds.
• Charges the exact same low rate for both real-time streaming and pre-recorded (batch) transcription.
• SOC 2 Type 2 certified and HIPAA compliant, with BAAs available for Enterprise customers.
• Provides options to deploy on-premise or in private clouds via self-hosted containers.
• Offers a Growth plan starting at $4k/year that unlocks up to approximately 20% discount across products.
• Aura TTS Billing is done by input character, facilitating precise cost controls.
• Supports automatic multilingual transcription and code-switching via Nova's multilingual models.
• Allows refunds on unused purchased credits within 30 days of purchase.

• Features a large collection of over 500 realistic voices across 100 languages.
• Enables instant custom voice cloning using only one minute of recorded or uploaded audio data.
• Includes an AI Writer integrated with ChatGPT to generate video scripts and bypass writer's block.
• Features an auto subtitle generator supporting more than 20 languages to boost viewer engagement.
• Provides a built-in AI art generator to quickly produce HD royalty-free images for video projects.
• Offers timeline-based video editing capabilities within the Genny platform.
• Features an affiliate program offering a 20% commission on registered referrals.
• Maintains a developer API (LOVO API) for programmatic integration of its voice services.

Cons

• Self-hosted container deployments are restricted to Enterprise tier and require dedicated NVIDIA GPUs.
• Promotional or free credits are completely non-transferable under all circumstances.
• Purchased credits are non-refundable once they pass the 30-day mark.
• No refunds or adjustments are provided for incorrect or faulty audio files uploaded due to user-side system/coding errors.
• Exceeding currency limits on Pay-As-You-Go plans may cause requests to be queued or rejected.
• Multichannel audio billing scales by total processed duration (e.g., 2 channels for 10 minutes equals 20 minutes of billable time).

• No pricing tiers, plans, or subscription prices are publicly disclosed on the crawled pages.
• The standard email support response time can take up to 2 business days.
• No native mobile apps for iOS or Android are explicitly referenced for download on the main pages.
• Requires users to record or upload raw voice samples to the cloud to perform AI voice cloning.
• No offline, local, or self-hosted desktop software configuration is mentioned on the site.

Pricing plans

• Pay As You Go—
  • • Free $200 Credit then pay-as-you-go
  • • No minimums
  • • No expiration
  • • No credit card required
• GrowthUSD4000/year
  • • $4K+/ year
  • • With pre-paid credits for the year
  • • Credits are redeemed against actual usage
  • • Growth usage rates shown for STT, TTS, Voice Agent API, and Audio Intelligence
• Enterprise—
  • • For businesses with large volumes
  • • For data or deployment requirements
  • • For support needs
  • • Enterprise-grade trust and compliance options

Website