Deepgram Pricing in 2026: Plans, Costs & What You Pay

Deepgram charges per audio minute processed, starting at $0.0043 per minute for speech-to-text on the pay-as-you-go plan, according to Deepgram's pricing page as of October 2026. The real bill depends on which models you use, your monthly volume, and whether you need text-to-speech or voice agent capabilities on top of transcription.

This page breaks down Deepgram's published plans, what each per-minute rate includes, and the add-ons that change the final cost. Prices checked October 2026.

How much does Deepgram cost in 2026?

Deepgram charges per audio minute for speech-to-text and per character for text-to-speech, with rates that vary by model and volume tier. Telephony, language models and voice agent orchestration are not included. Deepgram is a speech API, not a full voice agent platform. Buyers processing more than 100,000 minutes per month typically move to the Growth or Enterprise plan for volume discounts.

Pricing checked October 2026.

What plans does Deepgram offer?

Pay-as-you-go plan

The pay-as-you-go plan charges per audio minute with no monthly minimum, starting at $0.0043 per minute for Nova-2 speech-to-text and $0.015 per 1,000 characters for Aura text-to-speech, according to Deepgram's pricing page. New accounts receive a $200 credit with no credit card required. This plan suits developers prototyping or running low-volume applications (under 10,000 minutes per month). You pay only for what you use, billed monthly.

Growth plan

The Growth plan starts at $150 per month and offers volume discounts on per-minute rates, according to Deepgram's pricing page. The pricing page does not publish the discounted rates or the volume thresholds that trigger them. Deepgram states the Growth plan is designed for teams processing more than 100,000 minutes per month. You contact Deepgram sales to get a quote based on your projected volume. This plan suits operations teams and agencies with predictable, high-volume workloads.

Enterprise plan

The Enterprise plan offers custom pricing, volume commitments, dedicated support, and service-level agreements, according to Deepgram's pricing page. Pricing is not publicly listed; you request a quote from Deepgram sales. The Enterprise plan suits contact centers, large-scale voice applications, and buyers with compliance requirements (HIPAA BAA, SOC 2 Type II, which Deepgram lists on its security page). Contract terms and minimum commitments are negotiated case by case.

What does the Deepgram per-minute price include?

Pricing checked October 2026.

Deepgram is a speech API, not a full voice agent platform. You integrate Deepgram into your own application or use a voice agent platform (Vapi, Retell AI, LiveKit) that calls Deepgram for speech-to-text and text-to-speech. Telephony, the language model, call routing, and recording are your responsibility or handled by the platform you build on.

How do you estimate your Deepgram bill?

monthly cost ≈ (audio minutes processed × per-minute rate) + (characters synthesized × per-character rate) + platform fees

The per-minute rate depends on which speech-to-text model you use (Nova-2 at $0.0043 per minute, Whisper Cloud at $0.0048 per minute, Enhanced at $0.0145 per minute, according to Deepgram's pricing page). The per-character rate for text-to-speech (Aura) is $0.015 per 1,000 characters. Platform fees apply only on the Growth plan ($150 per month minimum). If you use Deepgram inside a voice agent platform, that platform's per-minute rate or subscription fee is separate.

Illustrative cost scenarios

The table below shows three volume levels. Every input is an illustrative assumption; your actual bill depends on your model choice, call length distribution, and whether you use text-to-speech.

Rates from Deepgram's pricing page, October 2026. Assumes Nova-2 STT ($0.0043/min) and Aura TTS ($0.015/1,000 characters, ~150 characters per minute of speech). Does not include telephony or language model costs.

The high-volume scenario would likely qualify for Growth plan discounts, which are not publicly listed. Contact Deepgram sales for a quote if you process more than 100,000 minutes per month.

What extra costs should you budget for?

Telephony and phone numbers

Deepgram does not provide telephony. You bring your own SIP trunk (Twilio, Telnyx, Bandwidth) or use a voice agent platform that bundles telephony. Twilio charges $0.0085 per minute for inbound calls and $1 per month per phone number, according to Twilio's pricing page. Telnyx charges $0.004 per minute and $0.40 per month per number, according to Telnyx's pricing page. Add these costs to your Deepgram bill if you handle telephony yourself.

Premium voices or models

Deepgram offers multiple speech-to-text models at different price points. Nova-2 is the cheapest at $0.0043 per minute; Enhanced (higher accuracy for difficult audio) costs $0.0145 per minute, according to Deepgram's pricing page. Whisper Cloud (OpenAI's Whisper model hosted by Deepgram) costs $0.0048 per minute. For text-to-speech, Aura is the only published option at $0.015 per 1,000 characters. Switching to Enhanced triples your speech-to-text cost; test whether the accuracy gain justifies it for your use case.

Concurrency and capacity upgrades

Deepgram does not publish concurrency limits on the pay-as-you-go plan. The Growth and Enterprise plans reportedly include higher concurrency and dedicated capacity, but the pricing page does not specify limits or upgrade costs. If you need guaranteed capacity for high call volumes (hundreds of simultaneous calls), ask Deepgram sales about reserved concurrency pricing during the quote process.

Engineering and build time

Deepgram is an API, not a no-code builder. You write code to handle telephony, call Deepgram for transcription and synthesis, route the text to a language model, and manage the conversation state. A developer building a basic voice agent on Deepgram typically spends 40 to 80 hours on the initial build, according to third-party developer forums. If you lack in-house engineering, budget $8,000 to $16,000 for a contractor at $100 to $200 per hour, or use a no-code platform (Vapi, Synthflow) that integrates Deepgram and handles the orchestration.

Integrations and middleware

Deepgram integrates with voice agent platforms (Vapi, Retell AI, LiveKit, Pipecat) and telephony providers (Twilio, Telnyx). If you build your own integration, budget time for WebSocket handling, audio streaming, and error handling. If you use a platform, the platform's per-minute rate or subscription fee is separate. Vapi charges $0.05 per minute and includes Deepgram as a speech provider option, according to the Vapi review on this site.

QA, testing and compliance work

Test Deepgram's transcription accuracy with your actual call recordings before committing to a plan. Accuracy varies by accent, background noise, and domain-specific vocabulary. Budget 20 to 40 hours for a QA engineer to test edge cases and tune model parameters. If you handle protected health information or payment card data, confirm that your Deepgram contract includes a HIPAA BAA or PCI attestation. Deepgram lists SOC 2 Type II and HIPAA compliance on its security page, but a BAA is a separate contract addendum you must request.

Is Deepgram worth the price?

Deepgram offers good value for developers and operations teams that need fast, accurate speech-to-text at scale and have the engineering resources to build the voice agent orchestration themselves. The pay-as-you-go plan is cheaper than bundled voice agent platforms for buyers who already have telephony infrastructure and only need the speech layer. A contact center processing 500,000 minutes per month pays roughly $2,150 for Deepgram Nova-2 speech-to-text (illustrative, based on published rates), compared to $25,000 to $50,000 for a full voice agent platform at $0.05 to $0.10 per minute.

Deepgram is less suitable for non-technical buyers or small teams without developers. You cannot build a voice agent in Deepgram's dashboard; you write code or use a platform that integrates Deepgram. If you need a no-code builder, Synthflow or Vapi are closer fits, according to the Synthflow review and Vapi review on this site. If you need a full enterprise contact-center platform with analytics, routing, and agent handoff, PolyAI or Cognigy bundle those features, though at higher per-minute rates.

Public review volume for Deepgram is limited; the recurring themes below are drawn from the available G2, Trustpilot and TrustRadius coverage. Reviewers on G2 cite Deepgram's speed and accuracy as strengths, particularly for real-time transcription. One reviewer notes that Deepgram's API latency is lower than competitors, which matters for conversational AI. Cost concerns appear in reviews from buyers who underestimated their monthly volume; one reviewer states that bills grew faster than expected as call volume scaled, and recommends negotiating a Growth plan early.

How does Deepgram pricing compare with alternatives?

Pricing checked October 2026. Sources linked in vendor column.

Deepgram's speech-to-text is more expensive than AssemblyAI's async transcription but cheaper than Google's enhanced model. Deepgram's text-to-speech is cheaper than ElevenLabs. Bundled voice agent platforms (Retell AI, Vapi) charge $0.04 to $0.05 per minute and include telephony, speech, language model and orchestration, which is simpler for non-technical buyers but more expensive at high volumes. For a full comparison of Deepgram alternatives, see the ElevenLabs alternatives page on this site.

How can you lower your Deepgram costs?

Can you reduce costs with volume commitments?

Deepgram's Growth plan offers volume discounts for buyers processing more than 100,000 minutes per month, according to Deepgram's pricing page. The discounted rates are not publicly listed; you request a quote from Deepgram sales. If your volume is predictable, a Growth or Enterprise contract with a monthly minimum can lower your per-minute rate by 20% to 40%, based on third-party reports. Negotiate the volume threshold and the discount percentage before signing.

How do call-length controls affect your bill?

Deepgram charges per audio minute processed, so shorter calls cost less. If your voice agent can resolve queries in 2 minutes instead of 5, you cut your Deepgram bill by 60%. Tune your language model prompts to be concise, set a maximum call duration in your application logic, and use intent detection to route simple queries to IVR or FAQ responses instead of a full conversation. These controls reduce both Deepgram costs and language model costs.

Does model choice change the per-minute rate?

Yes. Deepgram's Nova-2 model costs $0.0043 per minute, Whisper Cloud costs $0.0048 per minute, and Enhanced costs $0.0145 per minute, according to Deepgram's pricing page. Start with Nova-2 for prototyping and A/B test Enhanced on a sample of calls to see if the accuracy improvement justifies the 3× cost increase. For text-to-speech, Aura is the only published option at $0.015 per 1,000 characters.

Can you set overage caps or budget alerts?

Deepgram does not publish information about overage caps or budget alerts on its pricing page. If you are on the pay-as-you-go plan and want to avoid surprise bills, set up billing alerts in your own monitoring (track API usage and multiply by the per-minute rate). On the Growth or Enterprise plan, ask Deepgram sales whether you can set a hard cap or receive alerts when you approach your committed volume.

Should you pilot before committing to an annual contract?

Yes. Use the $200 credit on the pay-as-you-go plan to test Deepgram with your actual call recordings, accents, and background noise levels. Measure transcription accuracy, API latency, and cost per call before negotiating a Growth or Enterprise contract. If accuracy is lower than expected, you may need the Enhanced model (which costs 3× more) or a competitor. If latency is acceptable and accuracy is good, lock in a volume discount with a 6-month or 12-month commitment on the Growth plan.

Frequently asked questions

How much does Deepgram cost per minute?

Deepgram charges $0.0043 per minute for Nova-2 speech-to-text on the pay-as-you-go plan, according to Deepgram's pricing page as of October 2026. The Enhanced model costs $0.0145 per minute. Text-to-speech (Aura) costs $0.015 per 1,000 characters, which is roughly $2.25 per 1,000 minutes of synthesized speech at 150 characters per minute. The Growth plan offers volume discounts, but the discounted rates are not publicly listed.

Does Deepgram have a free trial?

Deepgram offers a $200 credit for new accounts with no credit card required, according to Deepgram's pricing page. The credit covers roughly 46,000 minutes of Nova-2 speech-to-text or 13,000 minutes of Enhanced speech-to-text. You can use the credit to test the API with your own audio before committing to a paid plan. The credit does not expire, but it applies only to your first account.

Is telephony included in Deepgram pricing?

No. Deepgram is a speech API, not a telephony provider. You bring your own SIP trunk (Twilio, Telnyx, Bandwidth) or use a voice agent platform that bundles telephony, according to Deepgram's documentation. Telephony costs are separate and typically add $0.004 to $0.0085 per minute plus monthly phone-number fees. If you use a voice agent platform like Vapi or Retell AI, the platform's per-minute rate includes telephony and Deepgram as a bundled cost.

Does Deepgram require an annual contract?

No. The pay-as-you-go plan is month-to-month with no contract, according to Deepgram's pricing page. The Growth and Enterprise plans may include volume commitments or contract terms, but the pricing page does not specify. If you want to avoid a long-term commitment, stay on pay-as-you-go until your volume justifies negotiating a Growth plan discount. Ask Deepgram sales about contract length and early-termination terms before signing.

What is included in Deepgram's pay-as-you-go plan?

Deepgram's pay-as-you-go plan includes access to all speech-to-text models (Nova-2, Whisper Cloud, Enhanced) and text-to-speech (Aura), billed per audio minute or per character, according to Deepgram's pricing page. New accounts receive a $200 credit. The plan does not include telephony, a language model, or voice agent orchestration; you handle those in your application or use a platform that integrates Deepgram. There is no monthly minimum or platform fee on pay-as-you-go.

Can you use Deepgram for text-to-speech only?

Yes. Deepgram's Aura text-to-speech is available on all plans and billed separately at $0.015 per 1,000 characters, according to Deepgram's pricing page. You can use Aura without using Deepgram's speech-to-text if you only need voice synthesis. If you need text-to-speech for a voice agent, compare Deepgram Aura ($0.015 per 1,000 characters) with ElevenLabs ($0.18 per 1,000 characters for higher-quality voices) and Google Cloud Text-to-Speech ($4 per 1 million characters for standard voices).

What is the cheapest Deepgram alternative?

AssemblyAI charges $0.00025 per minute for asynchronous speech-to-text, which is cheaper than Deepgram's $0.0043 per minute for real-time transcription, according to AssemblyAI's pricing page. AssemblyAI's real-time speech-to-text costs $0.0065 per minute, which is more expensive than Deepgram Nova-2. For text-to-speech, Google Cloud Text-to-Speech charges $4 per 1 million characters for standard voices, which is cheaper than Deepgram Aura at $0.015 per 1,000 characters. For a full comparison, see the ElevenLabs alternatives page on this site.

Does Deepgram charge platform fees?

Deepgram does not charge a platform fee on the pay-as-you-go plan. The Growth plan has a $150 per month minimum, according to Deepgram's pricing page, which functions as a platform fee if your usage is below that threshold. The Enterprise plan pricing is custom and not publicly listed. If you process fewer than 35,000 minutes per month at the Nova-2 rate ($0.0043/min), the Growth plan's $150 minimum costs more than pay-as-you-go.

Verdict

Deepgram is the closer fit for developers and operations teams that need fast, accurate speech-to-text at scale and have the engineering resources to build voice agent orchestration themselves. The pay-as-you-go plan starting at $0.0043 per minute for Nova-2 is cheaper than bundled voice agent platforms for high-volume buyers who already handle telephony and language model integration. The $200 credit lets you test the API with real call recordings before committing to a paid plan.

Deepgram is less suitable for non-technical buyers or small teams without developers. You cannot build a voice agent in Deepgram's dashboard; you write code or use a platform that integrates Deepgram. If you need a no-code builder, Synthflow or Vapi are closer fits. If you need a full enterprise contact-center platform with analytics and agent handoff, PolyAI or Cognigy bundle those features, though at higher per-minute rates. Deepgram's Growth and Enterprise plans offer volume discounts, but the rates are not publicly listed; request a quote if you process more than 100,000 minutes per month.

Last updated: October 2026.