Cloud & Infrastructure · head to head
Lambda (AWS Serverless) vs Deepgram

Lambda (AWS Serverless)
Cloud & Infrastructure
Run code without thinking about servers
- From
- Free
- Rated
- -

Deepgram
AI Tools
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: Lambda (AWS Serverless) billed on two axes at once, $0.20 per million requests plus $0.0000166667 per GB-second of duration, so memory settings change the bill as much as traffic does; Deepgram pricing is entirely usage-based, so total cost can be harder to predict than flat subscription tools.
- They diverge on capability: Lambda (AWS Serverless) covers Function-as-a-Service, Deepgram covers Flux speech-to-text.
Where they differ
Only the attributes on which Lambda (AWS Serverless) and Deepgram actually diverge.
| Attribute | Lambda (AWS Serverless) | Deepgram |
|---|---|---|
| Category | Cloud & Infrastructure | AI Tools |
| Founded | 2014 | Unknown |
Identical on both: starting price (Free), pricing model (usage-based), free tier (Yes), platforms (Web, Api), user rating (Not yet rated).
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 Lambda (AWS Serverless)
- Function-as-a-Service
- Event-driven execution
- Auto-scaling
- Pay-per-use
- Multiple languages
- Concurrency limits
- Dead Letter Queues
- Environment variables
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.
Lambda (AWS Serverless)
- Event-driven functions without managing serversnot Deepgram
- API backends behind API Gatewaynot Deepgram
- Processing S3, DynamoDB, SQS and Kinesis eventsnot Deepgram
- Scheduled jobs without a always-on instancenot Deepgram
- Edge compute through Lambda@Edgenot Deepgram
Deepgram
- Building real-time voice agents for customer supportnot Lambda (AWS Serverless)
- Transcribing recorded audio at scale via batch STTnot Lambda (AWS Serverless)
- Adding conversational text-to-speech to voice applicationsnot Lambda (AWS Serverless)
- Self-hosting speech models for data residency requirementsnot Lambda (AWS Serverless)
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Lambda (AWS Serverless)
- Billed on two axes at once, $0.20 per million requests plus $0.0000166667 per GB-second of duration, so memory settings change the bill as much as traffic does
- Provisioned concurrency, used to avoid cold starts, is charged separately at $0.0000041667 per GB-second whether or not the function runs
- Ephemeral storage beyond the included 512 MB is metered
- Lambda@Edge costs $0.60 per million requests, three times the standard request rate
- VPC use and cross-region data transfer carry EC2 charges on top
Deepgram
- Pricing is entirely usage-based, so total cost can be harder to predict than flat subscription tools.
- The Growth plan requires a minimum $4K/year commitment to unlock discounted rates.
- Enterprise features and custom SLAs require a direct sales conversation rather than self-serve signup.
- Some promotional per-minute rates are time-limited, meaning long-term pricing may differ from current promotional rates.
Pricing, plan by plan
Lambda (AWS Serverless)
Free- Free TierFree
- 1M free requests/month
- 400,000 GB-seconds/month
- Always free
Deepgram
Free- Pay As You Go$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 Lambda (AWS Serverless) if
- You need function-as-a-service.
- You want to start without paying.
- You work on Web, Api.
- You also want event-driven execution.
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 Lambda (AWS Serverless) or Deepgram better?
- Neither clearly leads. Lambda (AWS Serverless) 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, Lambda (AWS Serverless) or Deepgram?
- Lambda (AWS Serverless) starts at Free and Deepgram at Free.
- Does Lambda (AWS Serverless) or Deepgram run on more platforms?
- Lambda (AWS Serverless) runs on Web, Api. Deepgram runs on web, api.
- Can I use Lambda (AWS Serverless) for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Lambda (AWS Serverless) best used for?
- Lambda (AWS Serverless) is most often used for event-driven functions without managing servers, api backends behind api gateway, processing s3, dynamodb, sqs and kinesis events, scheduled jobs without a always-on instance. Of those, event-driven functions without managing servers and api backends behind api gateway are not what Deepgram is typically brought in for.
- What can Lambda (AWS Serverless) do that Deepgram cannot?
- Lambda (AWS Serverless) covers Function-as-a-Service, Event-driven execution, Auto-scaling, Pay-per-use. Deepgram covers Flux speech-to-text, Flux text-to-speech, Voice Agent API, Real-time and batch processing.
Answered from the vendors’ own pages
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.
SourceDeepgram: 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.
SourceDeepgram: 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.
SourceRelated pages
More on Lambda (AWS Serverless)
Other head to heads
- Lambda (AWS Serverless) vs Grafana Cloud
- Lambda (AWS Serverless) vs Neon
- Lambda (AWS Serverless) vs DigitalOcean
- Lambda (AWS Serverless) vs AWS (Amazon Web Services)
- Lambda (AWS Serverless) vs Fireworks AI
- Lambda (AWS Serverless) vs Anyscale
- Lambda (AWS Serverless) vs DeepInfra
- Lambda (AWS Serverless) vs Deno Deploy
- Lambda (AWS Serverless) vs Heroku
- Lambda (AWS Serverless) vs Hetzner Cloud
- Lambda (AWS Serverless) vs Linode
- Lambda (AWS Serverless) vs Packer
- Lambda (AWS Serverless) vs Pulumi
- Lambda (AWS Serverless) vs Render
- Lambda (AWS Serverless) vs Upstash
- Lambda (AWS Serverless) vs Vagrant
- Lambda (AWS Serverless) vs Vultr
- Lambda (AWS Serverless) vs Akamai
- Lambda (AWS Serverless) vs Pika
- Lambda (AWS Serverless) vs Anthropic API
- Lambda (AWS Serverless) vs D-ID
- Lambda (AWS Serverless) vs Fathom
- Lambda (AWS Serverless) vs Stable Diffusion
- Lambda (AWS Serverless) vs Perplexity
- Lambda (AWS Serverless) vs Arize AI
- Lambda (AWS Serverless) vs Black Forest Labs
- Lambda (AWS Serverless) vs Cartesia
- Lambda (AWS Serverless) vs Helicone
- Lambda (AWS Serverless) vs Ideogram
- Lambda (AWS Serverless) vs Jasper
- Lambda (AWS Serverless) vs PromptLayer
- Lambda (AWS Serverless) vs Resemble AI
- Lambda (AWS Serverless) vs Together AI
- Lambda (AWS Serverless) vs AI21 Labs
- Lambda (AWS Serverless) vs Copy.ai
- Lambda (AWS Serverless) vs HeyGen
- Deepgram vs Grafana Cloud
- Deepgram vs Neon
- Deepgram vs DigitalOcean
- Deepgram vs AWS (Amazon Web Services)
- Deepgram vs Fireworks AI
- Deepgram vs Anyscale
- Deepgram vs DeepInfra
- Deepgram vs Deno Deploy
- Deepgram vs Heroku
- Deepgram vs Hetzner Cloud
- Deepgram vs Linode
- Deepgram vs Packer
- Deepgram vs Pulumi
- Deepgram vs Render
- Deepgram vs Upstash
- Deepgram vs Vagrant
- Deepgram vs Vultr
- Deepgram vs Akamai
- Deepgram vs Pika
- Deepgram vs Anthropic API
- Deepgram vs D-ID
- Deepgram vs Fathom
- Deepgram vs Stable Diffusion
- Deepgram vs Perplexity
- Deepgram vs Arize AI
- Deepgram vs Black Forest Labs
- Deepgram vs Cartesia
- Deepgram vs Helicone
- Deepgram vs Ideogram
- Deepgram vs Jasper
- Deepgram vs PromptLayer
- Deepgram vs Resemble AI
- Deepgram vs Together AI
- Deepgram vs AI21 Labs
- Deepgram vs Copy.ai
- Deepgram vs HeyGen
