Softwr

AI · head to head

Chatbase vs Deepgram

Chatbase logo

Chatbase

AI

Build AI chatbots trained on your data

From
Free
Rated
-
Deepgram logo

Deepgram

AI

Voice AI API platform for speech-to-text, text-to-speech, and voice agents

From
Free
Rated
-

The short version

  • Each has a real cost: Chatbase enterprise plan requires custom pricing with sales contact; Deepgram pricing is entirely usage-based, so total cost can be harder to predict than flat subscription tools.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Chatbase and Deepgram actually diverge.

Attributes where Chatbase and Deepgram differ
AttributeChatbaseDeepgram
Pricing modelfreemiumusage-based
PlatformsWebweb, api

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (AI).

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 Chatbase

Nothing recorded that Deepgram does not also cover.

Only in Deepgram

  • Flux speech-to-text
  • Flux text-to-speech
  • Voice Agent API
  • Real-time and batch processing
  • Self-hosted deployment
  • Audio intelligence

What people use each for

The jobs each tool is most often brought in to do.

Chatbase

  • Automating customer support for returnsnot Deepgram
  • Answering product questions 24/7 across channelsnot Deepgram
  • Routing conversations to sales teamsnot Deepgram
  • Escalating complex issues to human agentsnot Deepgram

Deepgram

  • Building real-time voice agents for customer supportnot Chatbase
  • Transcribing recorded audio at scale via batch STTnot Chatbase
  • Adding conversational text-to-speech to voice applicationsnot Chatbase
  • Self-hosting speech models for data residency requirementsnot Chatbase

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Chatbase

  • Enterprise plan requires custom pricing with sales contact
  • Message credits are consumption-based; exceeding monthly allocation requires additional purchase

Deepgram

  • Pricing is entirely usage-based, so total cost can be harder to predict than flat subscription tools.
  • The Growth plan requires a minimum $4K/year commitment to unlock discounted rates.
  • Enterprise features and custom SLAs require a direct sales conversation rather than self-serve signup.
  • Some promotional per-minute rates are time-limited, meaning long-term pricing may differ from current promotional rates.

Pricing, plan by plan

Chatbase

Free
  • FreeFree
    • 50 message credits monthly
    • 1 member
    • Limited model access
  • Hobby$40/month
    • 700 message credits
    • 2 members
    • Advanced models
  • Standard$150/month
    • 4,000 message credits
    • 3 members
    • Voice
  • Pro$500/month
    • 15,000 message credits
    • 5 members
    • Advanced analytics

Deepgram

Free
  • Pay As You Go$undefined/mo
    • $200 free credit to start
    • No minimums or expiration
    • No credit card required to start
  • Growth$undefined/mo
    • Save up to 20% with annual pre-paid credits
    • Minimum $4K/year commitment
    • Credits applied against actual usage
  • Enterprise$undefined/mo
    • Custom pricing for large-scale deployments
    • Dedicated support and contracts

Which should you pick?

Choose Chatbase if

  • You want to start without paying.

Choose Deepgram if

  • You need flux speech-to-text.
  • You want to start without paying.
  • You work on web, api.
  • You also want flux text-to-speech.

Questions people ask

Is Chatbase or Deepgram better?
Neither clearly leads. Chatbase starts at Free and Deepgram at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chatbase or Deepgram?
Chatbase starts at Free and Deepgram at Free.
Does Chatbase or Deepgram run on more platforms?
Chatbase runs on Web. Deepgram runs on web, api.
Can I use Chatbase for free?
Both have a free tier, so you can try either at no cost before committing.
What is Chatbase best used for?
Chatbase is most often used for automating customer support for returns, answering product questions 24/7 across channels, routing conversations to sales teams, escalating complex issues to human agents. Of those, automating customer support for returns and answering product questions 24/7 across channels are not what Deepgram is typically brought in for.
What can Chatbase do that Deepgram cannot?
Deepgram covers Flux speech-to-text, Flux text-to-speech, Voice Agent API, Real-time and batch processing.

Answered from the vendors’ own pages

Chatbase: Is there a free tier for Chatbase?

Yes, Chatbase offers a free plan with 50 message credits per month, 1 team member, and limited access to AI models. Agents created on the free plan automatically delete after 14 days of inactivity.

Source
Deepgram: What does Deepgram cost?

Deepgram uses usage-based pricing starting with $200 in free credit, pay-as-you-go rates per minute or per character, a Growth plan with annual pre-paid credits requiring a $4K/year minimum, and custom Enterprise pricing.

Source
Chatbase: What are the differences between Standard and Pro plans?

Standard ($150/month) includes 4,000 message credits and 3 team members with voice, telephony, and API access. Pro ($500/month) includes 15,000 message credits, 5 team members, and advanced analytics with ticket support.

Source
Deepgram: Is there a free plan, and what are its limits?

New users get $200 of free credit with no credit card required, which can be applied to speech-to-text, text-to-speech, or voice agent usage before any payment is needed.

Source
Chatbase: How much does it cost to add extra team members beyond the plan limit?

Chatbase's pricing page does not specify the cost for adding extra team members beyond the included count in each plan. Contact sales for custom member add-on pricing.

Source
Deepgram: How is usage metered?

Usage is metered per minute of audio for speech-to-text and voice agent calls, and per 1,000 characters for text-to-speech, with add-ons like redaction and entity detection billed separately per minute.

Source
Chatbase: Do annual plans offer a discount?

Yes, yearly plans save 20% compared to monthly billing across all tiers.

Source
Share

Related pages

Other head to heads