Skip to main content

Modulate vs Smallest.ai: Which AI Voice & Speech Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

Leads 3/9
Rating
,
Reviews
0
From
$0/mo

in AI Voice & Speech

Rating
,
Reviews
0
From
Custom

in AI Voice & Speech

The Short Answer

Modulate vs Smallest.ai, in 15 seconds

Choose Modulate if…

  • You want the lower entry price
  • You depend on a broad integration ecosystem
  • You want deeper AI and automation features

Choose Smallest.ai if…

  • You prefer Smallest.ai's approach and ecosystem

Head-to-Head Scorecard

How Modulate and Smallest.ai score

Modulate leads on 3 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Modulate
    No reviews
    Smallest.ai
    No reviews
  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    Modulate
    0
    Smallest.ai
    0
  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Modulate
    Modulate
    $0/mo
    Smallest.ai
    Custom
  • Free Access

    Availability of a free plan and/or free trial

    Even
    Modulate
    Paid only
    Smallest.ai
    Paid only
  • Integrations

    Number of listed third-party integrations

    Modulate
    Modulate
    7
    Smallest.ai
    6
  • Features

    Number of listed product capabilities

    Even
    Modulate
    7
    Smallest.ai
    7
  • AI Features

    Capabilities mentioning AI, automation or ML

    Modulate
    Modulate
    1
    Smallest.ai
    ,
  • Security & Compliance

    Number of listed compliance certifications

    Even
    Modulate
    2
    Smallest.ai
    2
  • Platforms & Deployment

    Supported platforms and deployment options

    Even
    Modulate
    3
    Smallest.ai
    3

Feature Comparison

Modulate vs Smallest.ai feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

Modulate
Smallest.ai
Overview
User rating
,
,
Pricing model
USAGE_BASED
USAGE_BASED
Starting price
$0/mo
Custom
Free version
Free trial
Features
Key capabilities
Real-time voice behavior detectionFraud detection from audioVoice chat moderation with ToxModAI agent guardrailsSpeech-to-text transcriptionAudio redaction+1
Low-latency text-to-speechSpeech-to-text in 38 languagesEmotion and speaker detectionSpeech-to-speechSmall language modelVoice agent deployment+1
AI features
AI agent guardrails
,
Integrations & API
Integrations
SlackZoomFive9Microsoft TeamsZendeskGenesys+1
TwilioZoomSalesforceZapierSlackREST APIs
Public API
Platforms
Deployment
Cloud
Cloud
Platforms
WebAPI
WebAPI
Mobile support
Security & Compliance
Compliance
GDPRCOPPA
SOC 2GDPR
Vendor
Company
,
,
Verified
Founded
2017
2023
Headquarters
Somerville, Massachusetts, USA
San Francisco, California, USA

Pricing Comparison

Modulate vs Smallest.ai pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

Modulate

$0/mo to start
Velma API$0/hour
  • Speech-to-text from $0.03 per hour
  • Pay as you go
EnterpriseCustom
  • Modulate Platform and ToxMod
  • Custom pricing

Smallest.ai

Custom to start
CustomCustom
  • Models via API
  • Voice Agents platform
  • See vendor documentation for rates

Total cost of ownership factors

Free planModulate Smallest.ai
Free trial to evaluateModulate Smallest.ai
Transparent published pricingModulate Smallest.ai
Public API (build vs. buy add-ons)Modulate Smallest.ai

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

Modulate vs Smallest.ai: strengths and trade-offs

Modulate

Pros

  • Broad integration ecosystem (7)
  • Compliance: GDPR, COPPA
  • Stronger AI / automation features
  • Public API available

Cons

  • No free plan
  • No free trial

Smallest.ai

Pros

  • Compliance: SOC 2, GDPR
  • Public API available

Cons

  • No free plan
  • No free trial
  • Pricing is quote-based (less transparent)
  • Fewer native integrations than the alternative

Buyer Fit

Who should use Modulate vs Smallest.ai?

Startups

Modulate

Modulate keeps early-stage costs lowest with its entry tier.

Small businesses

Modulate

Modulate offers the most accessible pricing for lean teams.

Agencies

Modulate

Modulate connects to more tools for multi-client workflows.

Enterprises

Either

Either leads on compliance and breadth for complex needs.

Ecommerce

Modulate

Modulate integrates with more of the commerce stack.

SaaS companies

Modulate

Modulate is the more developer- and automation-friendly choice.

Integration overlap

Shared integrations (2)

SlackZoom

Only in Modulate (5)

Five9Microsoft TeamsZendeskGenesysSIP

Only in Smallest.ai (4)

TwilioSalesforceZapierREST APIs

Keep Exploring

Other alternatives worth considering

Similar ai voice & speech products buyers compare alongside Modulate and Smallest.ai.

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs Modulate and Smallest.ai against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

Modulate vs Smallest.ai, Frequently Asked Questions

What is the difference between Modulate and Smallest.ai?

Modulate and Smallest.ai are both AI Voice & Speech solutions. Modulate is rated 0.0/5 by 0 users, while Smallest.ai is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, Modulate or Smallest.ai?

Based on user ratings, Modulate scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, Modulate or Smallest.ai?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does Modulate or Smallest.ai have a free plan?

Neither Modulate nor Smallest.ai currently offers a free plan, but both offer paid plans with various tiers.

Can I switch from Modulate to Smallest.ai?

Switching between Modulate and Smallest.ai is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use Modulate vs Smallest.ai?

Modulate is best suited for teams that prioritise enterprise features. Smallest.ai works well for teams needing advanced capabilities.

Our Verdict

The bottom line on Modulate vs Smallest.ai

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Modulate

Modulate has the friendliest entry point for new teams.

Best for Enterprise

Either

It's a tie leads on compliance and feature breadth.

Best Value

Modulate

Modulate delivers the lowest cost to get started.

Best AI Features

Modulate

Modulate ships more AI and automation.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between Modulate and Smallest.ai?

Get a recommendation

Not sure which to choose?

Tell us your requirements and our advisors will help you compare and shortlist the best-fit options, free and unbiased.

  • A real human, fast

    Someone on our team replies within one business day, no bots, no ticket queue.

  • Routed to the right team

    Buying, selling, partnering, or investing, you reach the people who can actually help.

  • Independent & unbiased

    No pushy sales. Just honest guidance grounded in the ecosystem.

  • Tailored to your context

    Tell us what you need and we shape the next steps around it.

Replies within 1 business day No spam, ever Free to reach out
  1. 1You
  2. 2Details
  3. 3Contact

Who are you? Pick the option that fits best.