NEWJoin 2M+ software buyers|Get Weekly Insights, Trends & Expert PicksSubscribe free →

Spotsaas logo

AssemblyAI vs PromptSmart Comparison

Last updated:

AssemblyAI

4.8(17 reviews)

Starting at $0.65

  • Large Enterprises
  • Small Business

AssemblyAI is a speech-to-text API that converts audio files into written transcripts using AI models. Development teams, content creators, and customer service departments use it to automate transcription workflows, red…

PromptSmart

Starting at $8.33 per month

  • Large Enterprises
  • Small Business

Experience the power of PromptSmart - the leading brand in teleprompter software. Our innovative VoiceTrack feature ensures a seamless experience by automatically scrolling your script as you speak, pausing when you paus…

AssemblyAI leads on user satisfaction with a 4.8-star rating across 17 reviews.

AssemblyAI vs PromptSmart — at a glance

FeatureAssemblyAIPromptSmart
Rating4.8 / 5
Reviews17
Starting price$0.65$8.33 per month
Free trial No No
Free version No No
Best forLarge Enterprises, Small Business, Medium BusinessLarge Enterprises, Small Business, Medium Business
CategoryVoice Recognition SoftwareVoice Recognition Software
PlatformsBrowser Based (Cloud)Browser Based (Cloud)
APIAvailable
Support modesOnlineOnline
CertificationsSOC 2, HIPAA, GDPR
Data residencyUSUS

Key differences between AssemblyAI and PromptSmart

  • Pricing: AssemblyAI starts at $0.65, while PromptSmart starts at $8.33 per month.
  • Deployment: AssemblyAI supports Browser Based (Cloud); PromptSmart supports Browser Based (Cloud).

AssemblyAI vs PromptSmart — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Voice Recognition Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

AssemblyAI
Talk to an expert
Talk to an expert
PromptSmart
Talk to an expert
Talk to an expert

Free PDF comparison

Download this AssemblyAI vs PromptSmart comparison

Get the full side-by-side as a PDF — these picks plus the top Voice Recognition Software tools, with verified ratings, pricing and features.

  • Side-by-side on pricing, features & ratings
  • Plus the category top 10, scored & ranked
  • Emailed to you — no on-screen download

No file downloads on screen — we email it to you. One-click unsubscribe anytime.

Biggest differences

Start here before you go deeper into features.

AssemblyAI

Best for developers needing accurate, flexible AI speech recognition APIs.

Choose if
  • You require highly accurate automated transcription and speech recognition.
  • Your team has technical resources to integrate and customize APIs.
  • You want a secure, adaptable solution supporting transcription and summarization.
Consider alternatives if
  • You lack technical expertise or resources for API integration.
  • You need an out-of-the-box, non-configurable speech recognition tool.

PromptSmart

Best for presenters needing voice-controlled teleprompter scrolling.

Choose if
  • You want automatic script scrolling that follows your speech in real time.
  • You need seamless pausing and resuming during improvisation without manual control.
  • You prefer managing scripts live via a user-friendly online portal.
Consider alternatives if
  • Your team requires extensive script collaboration features beyond basic editing.
  • You need an offline-only teleprompter solution without internet dependency.

AssemblyAI: Best for developers needing accurate, flexible AI speech recognition APIs. PromptSmart: Best for presenters needing voice-controlled teleprompter scrolling.

Description

AssemblyAI is a speech-to-text API that converts audio files into written transcripts using AI models. Development teams, content creators, and customer service departments use it to ... Read More about AssemblyAI

Experience the power of PromptSmart - the leading brand in teleprompter software. Our innovative VoiceTrack feature ensures a seamless experience by automatically scrolling your script as ... Read More about PromptSmart

Entry Level Pricing

  • Starts from $0.65 , Billed Yearly
  • Starts from $8.33 , Billed Yearly

Free Trial Availability

  • No free trial
  • No free trial

User Ratings

Based on verified Spotsaas reviews

4.8

(17)

Best Company Size

Small BusinessLarge Enterprises
Small BusinessLarge Enterprises
Get pricing help
Get pricing help

Software Demo

Demo

Need a second opinion?

Get shortlist help from a software advisor

Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.

Spotsaas advisor
Get shortlist help from a software advisor
  • Independent advice — matched to your business
  • Understand the tradeoffs before you talk to vendors
  • Free 15-min call with a software advisor.

Step 1 of 4

How big is your team?

We tailor recommendations to companies your size.

Trusted by teams at

How do AssemblyAI and PromptSmart Compare on Features?

Total Features

4 Features

3 Features

Unique Features

No unique features

No unique features

Get Quote
Get Quote

Compare AssemblyAI and PromptSmart on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Starting From

      • $0.65 , Billed Yearly
      • $8.33 , Billed Yearly

      Pricing Plans

      • Not Available
      • Starter Pack

        $9.99

        per month

        • Includes access to iOS and Android PromptSmart+ apps

        • PromptSmart Studio Edition for Windows and MacOS

        • Web-based document editing and cross-platform content sync

        Show more +

      • Team

        $19.99

        per month

        • Includes everything in Starter, plus:

        • Support for multiple, browser-based Remote Control Room sessions

        • Stay organized with up to 10 nested folders

        Show more +

      • Enterprise

        • Includes everything in Team, plus:

        • Control information. Support for mobile app management in (iOS only)

        • An admin panel to add or remove sub-users

        Show more +

      Pricing Page

      AssemblyAI pricing
      PromptSmart pricing

      Other Details

      Organization Types supported

      • Large Enterprises
      • Small Business
      • Medium Business
      • Individuals
      • Freelancers
      • Large Enterprises
      • Small Business
      • Medium Business
      • Individuals
      • Freelancers

      Platforms Supported

      • Browser Based (Cloud)
      • Installed - Windows
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Installed - Windows
      • Browser Based (Cloud)

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Available
      • Not Available
      Get help choosing
      Get help choosing

      Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      SOC 2

      ✓ Yes

      HIPAA

      ✓ Yes

      GDPR

      ✓ Yes

      Data Encryption

      ✓ Yes

      Data Residency

      🇺🇸 US
      🇺🇸 US

      AssemblyAI User Reviews & Rating Comparison

      User Ratings

      4.8

      (based on 17 reviews)

      No reviews available for the product

      Rating Distribution

      0

      0

      0

      0

      0

      No reviews available for this product

      Used AssemblyAI or PromptSmart? Tell buyers what actually differs.

      Media and Screenshots

      Videos

      video-0

      1 Videos

      video-0

      2 Videos

      Top Alternatives to AssemblyAI and PromptSmart in 2026

      Expand your shortlist

      Add another option to compare side by side

      Search by product name to compare pricing, fit, and buyer feedback in one view.

      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, AssemblyAI or PromptSmart?
      AssemblyAI edges out the other on user ratings (4.8 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
      Do AssemblyAI and PromptSmart offer a free trial?
      Neither AssemblyAI nor PromptSmart currently lists a free trial.
      What is the starting price of AssemblyAI vs PromptSmart?
      AssemblyAI starts at $0.65. PromptSmart starts at $8.33 per month.
      What are the top alternatives to AssemblyAI?
      Top alternatives to AssemblyAI include PromptSmart, Infinitus, Red Box, CrystalSound, Gladia.
      What are the top alternatives to PromptSmart?
      Top alternatives to PromptSmart include Infinitus, Red Box, CrystalSound, AssemblyAI, IBM Watson Text to Speech.