Sold by: Smallest AI
Deployed on AWS
Smallest Atoms is a platform for deploying hyper-realistic AI agents that can talk to anyone on voice or text, in any language and any voice. Atoms act like AI employees that handle end-to-end workflows across support, sales, and operations, using your business context, tools, and data. They can automate conversations such as answering queries, collecting information, completing transactions, and triggering downstream actions, while continuously learning from mistakes. Atoms integrate into your stack via SDKs and APIs, making it easy for teams to embed real-time, natural conversations into web, mobile, and backend systems.
4.9
Overview
Smallest Atoms is a platform for deploying hyper-realistic AI agents that can converse over voice and text in any language and any voice. These agents behave like AI employees who understand context, follow workflows, and can handle entire conversations end to end for support, sales, and operations.
Contact gtm@smallest.ai for enterprise plans with customized pricing, concurrency, support, and more.
Highlights
- Hyper-realistic AI voice and chat agents that talk like real people, support any language, and handle complete customer conversations end to end for support, sales, and operations.
- Deep integrations into your CRMs, contact center stack, and business systems so Atoms can fetch data, complete tasks, and trigger workflows automatically during live calls and chats
- Built for enterprise contact centers with high accuracy, low latency, and continuous learning, helping teams reduce handle times, scale 24x7, and improve customer satisfaction.
Details
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Delivery method
Deployed on AWS
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Financing for AWS Marketplace purchases
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Pricing
Pricing is based on the duration and terms of your contract with the vendor, and additional usage. You pay upfront or in installments according to your contract terms with the vendor. This entitles you to a specified quantity of use for the contract duration. Usage-based pricing is in effect for overages or additional usage not covered in the contract. These charges are applied on top of the contract price. If you choose not to renew or replace your contract before the contract end date, access to your entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
Dimension | Description | Cost/month |
|---|---|---|
Atoms biz plan | Business Plan which includes up to 16,667 minutes of voice agent usage. | $1,999.00 |
Atoms enterprise plans | Access to Voice AI enterprise platform | $100,000.00 |
Dimension | Description | Cost/unit |
|---|---|---|
voice_minutes | cost/min of voice agent calling | $0.12 |
Vendor refund policy
All fees are non-cancellable and non-refundable except as required by law.
Legal
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Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .
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Delivery details
Software as a Service (SaaS)
SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
Resources
Vendor resources
Support
Vendor support
For technical support, contact support@smallest.ai For sales inquiries, reach GTM team (gtm@smallest.ai ; Harsh: +91-9819899421)
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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Customer reviews
Hema M.
Easy Setup with Real-Time, Engaging AI Voice
Reviewed on Jun 10, 2026
Review provided by G2
What do you like best about the product?
I like that smallest.ai is easy to use and works in real time. I appreciate the natural-sounding voices, which make conversations feel more engaging and professional. The initial setup was very easy, and I find it very valuable that it can be used with apps like chatbots.
What do you dislike about the product?
It could be improved by adding more voice styles and more natural emotions like happy, sad, and excited voices.
What problems is the product solving and how is that benefiting you?
I use smallest.ai to automate voice tasks and customer conversations. It's easy to use and works in real-time, making interactions more engaging with natural-sounding voices.
Gunjan S.
Boosts QA Efficiency with Natural Sounding Voice
Reviewed on Jun 10, 2026
Review provided by G2
What do you like best about the product?
I use smallest.ai for live call transcriptions, agent assist, post call QA scoring, and compliance logging. I like the combination of natural sounding voice quality and low latency, which is impressive. The platform is user-friendly with straightforward APIs and easy integration. With pulse transcripts, they come in clean enough that our QA team can review three times the calls in the same time, changing what we could actually catch and fix. The initial setup was fast-forward and relatively quick.
What do you dislike about the product?
Advance voice customization options, pacing and emotion would be valuable.
What problems is the product solving and how is that benefiting you?
The clean transcriptions from smallest.ai allow our QA team to review calls three times faster, improving our ability to catch and fix issues.
Simran C.
Seamless Real-Time Interactions, Effortless Setup
Reviewed on Jun 09, 2026
Review provided by G2
What do you like best about the product?
I really appreciate smallest.ai's fast response time as it enables smooth, real-time interactions, which improves productivity and creates a more natural user experience without frustrating delays. Our demos sounded much more real after switching to it, and the conversations feel more seamless with its lower latency and more natural-sounding voice output. I also found the initial setup straightforward with clear documentation and smooth integration, allowing our team to get started with minimal technical effort. Additionally, using smallest.ai alongside CRM platforms, communication apps, and workflow automation software helps streamline tasks and improve efficiency.
What do you dislike about the product?
One area for improvement would be expanding features and integrations. While the speed is excellent, adding more customization options and broader compatibility with other tools would make the platform even more useful.
What problems is the product solving and how is that benefiting you?
I use Smallest.ai for real-time voice transcription, reducing development time for audio features. Its fast response time enables smooth interactions and improves productivity, making conversations feel more natural and seamless.
Ashish .
Efficient Transcription and Voice Features for Small Teams
Reviewed on Jun 09, 2026
Review provided by G2
What do you like best about the product?
I use smallest.ai for real-time transcription and voice-enabled product features, and find it incredibly valuable. It allowed us to launch live transcription and voice features much faster, making conversations feel responsive in real-time. I love that we went from manually reviewing a small percentage of support calls to transcribing and checking almost every customer interaction automatically. The low latency is a big plus because it helps prevent agents and customers from talking over each other during voice bot flows. I find smallest.ai's clean interface good for reducing distractions, and its fast responses are great for saving time during repetitive tasks. I trust the reliable outputs, and the lightweight design makes it easy to use daily without slowing down our workflow. Its quick accessibility and simple workflow automation significantly improve productivity and usability.
What do you dislike about the product?
Smallest.ai could improve in handling more complex or multi-step workflows, offering deeper customization options, and reducing occasional inconsistencies in responses during edge-case or highly specific queries.
What problems is the product solving and how is that benefiting you?
Smallest.ai helped us add live transcription and voice features quickly, boosting productivity by automating customer interactions. Its clean interface, fast responses, and reliable outputs improve usability and trust, while low latency prevents overlap in voice bot flows.
Sejal .
Unified Multilingual Operations with Speed
Reviewed on May 26, 2026
Review provided by G2
What do you like best about the product?
I honestly was surprised by the impressive language coverage of smallest.ai, as it consistently handles calls in Spanish, French, Portuguese, and Hindi with strong accuracy. Having previously dealt with multiple STT vendors for different regions, using Pulse has unified everything under one API, simplifying operations significantly for our team. It saves a lot of time and made our voice agent feel production-ready with minimal delay, unlike our previous provider. Setting it up was also easy.
What do you dislike about the product?
I would appreciate more language specific WER reporting inside the dashboards. Right now it takes extra work to analyze performance language by language.
What problems is the product solving and how is that benefiting you?
I use smallest.ai to eliminate delays in transcription, making our voice agent production ready. It unifies STT operations under one API, saving time and simplifying management, with strong language accuracy in Spanish, French, Portuguese, and Hindi.