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assemblyai.com

28 technologies
VerifiedVisit565.0K/mo$37M12128 Tech
Deep Dive

AssemblyAI: The API for Voice Intelligence

From $0 to $37M ARR by making speech AI accessible to every developer.

While giants like Google and Amazon treat speech recognition as a feature, AssemblyAI treats it as the entire product. In a crowded market, they've carved out a $115M funded niche by focusing exclusively on developer experience and accuracy, proving that in the API economy, specialization beats generalization.

565K
Monthly Visits
$37.4M
Annual Revenue
115M
Total Funding
55%
Direct Traffic

"AssemblyAI isn't just selling speech-to-text; they're selling the infrastructure for the voice-first future."

The Growth Trajectory

With 565,000 monthly visits and a global rank of #86,338, AssemblyAI is capturing significant market attention. The most telling metric? A dominant 55% direct traffic share. This isn't accidental discovery; it's a sign of strong brand recall and developer loyalty. When developers think 'speech API,' they think AssemblyAI first.

Developer-First DNA

Led by founder Dylan Fox, the 121-person team is laser-focused on the developer experience. With VP of Developer Relations Matthew Makai at the helm, they've built a comprehensive documentation hub and blog that serves as a magnet for engineers. Their tech stack—featuring Vite and Tailwind CSS—reflects a modern, performance-oriented mindset that resonates with their target audience.

The competitive landscape reveals their strategic positioning. While 'deepgram' appears as a top keyword with 80K+ monthly searches, AssemblyAI maintains strong brand dominance with 32K+ searches for their exact name. This indicates they're winning the mindshare battle against key competitors, likely due to their focused API approach versus broader platform plays.

  • Hyper-specialized API product with no feature bloat
  • Strong developer community with 257K+ backlinks
  • Enterprise-ready with $37.4M in proven revenue
  • Strategic focus on voice intelligence, not just transcription
Doesn't offer general cloud services
Best-in-class speech AI models
No consumer-facing products
API-first architecture for seamless integration
Avoids the 'kitchen sink' platform approach
Dedicated support for enterprise voice use cases

The Voice API Standard Is Here

With $115M in funding and 37% organic search traffic, AssemblyAI is building the infrastructure layer for voice applications. For founders and investors, they represent the rare case of a vertical API company that's already proven massive market demand.

What tech stack does Assemblyai use?

51 detected
Security1
Cloud & Hosting2
Privacy & Consent1
Customer Support1
Performance1
Web Standards1
Build Tools1
UI Libraries2
JavaScript Libraries2
Tracking & Analytics23
G
Google Analytics
G
Google Tag Manager
L
LinkedIn Insight Tag
H
Hotjar
H
Hotjar
M
Microsoft Clarity
T
Twitter Pixel
G
Google APIs
J
jsDelivr
C
Cloudflare
A
Amazon CloudFront
M
Microsoft Clarity
G
Google Static
G
Google Tag Manager
L
LinkedIn Insight Tag
L
LinkedIn
T
Twitter Ads
H
Hotjar
T
Tracking Service
G
Google DoubleClick
G
Google Analytics
T
Twitter/X
B
Bing

How much traffic does Assemblyai get?

Traffic & Engagement

957.1K
Monthly Visits
+19.1%
4.1
Pages/Visit
9:07
Avg. Duration
34%
Bounce Rate
Monthly Traffic Trend+13%
849.7K
Oct 2025
Oct
803.6K
Nov 2025
Nov
957.1K
Dec 2025
Dec

Rankings

#50,826
Global Rank
#3,268
Brazil Rank
Computer Software and Development
Category

Backlinks & Authority

257.3K
Backlinks
6.6K
Ref. Domains
46
Authority Score
Low
Penalty Risk
Backlinks Trend-41%
438.1K
Jul 2025
Jul
449.6K
Aug 2025
Aug
431.3K
Sep 2025
Sep
363.3K
Oct 2025
Oct
275.5K
Nov 2025
Nov
257.3K
Dec 2025
Dec

Search Traffic

Organic
66.8K
Paid
5.0K

Top Organic Keywords

#1assemblyai
6,600 vol22.9%
#1assembly ai
2,900 vol10.1%
#1assemblyai playground
2,900 vol10.1%
#1assembly ai playground
1,900 vol6.6%
#1assembly.ia
1,900 vol6.6%

Where is Assemblyai's audience located?

🇧🇷Brazil63.9%
🇺🇸United States8.6%
🇮🇹Italy4.1%
🇮🇳India3.6%
🇫🇷France2.4%

Who competes with Assemblyai?

Device Distribution

Desktop50.0%
Mobile50.0%

What keywords does Assemblyai rank for?

5 keywords
1assemblyai32.6K vol$3.96
2assembly ai27.7K vol$3.31
3assembly ia9.8K vol$0.39
4assembly99.4K vol$1.86
5deepgram80.3K vol$5.87

How is Assemblyai's SEO?

Open Graph Image

OG Image preview
og:image

https://cdn.prod.website-files.com/67a08d9d7d19f8fb63692894/67e5a4788594c44228a2ed1a_AAI.com%20-%20Meta%20image.png

Meta Tags

title58 chars

AssemblyAI | AI models to transcribe and understand speech

description121 chars

With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.

languageEN

H1 Tags

h1The best way to build Voice AI apps

What is Assemblyai's revenue?

$37M
Annual Revenue
121
-5%
Employees
$309K
Revenue/Employee
$115M
Total Funding
San Francisco, United States
Headquarters

Who works at Assemblyai?

Loading leads...

What do customers think of Assemblyai?

assemblyai.com

assemblyai.com

3.7
1 reviews
✓ Claimed

Activity & Engagement

Reply Rate
0%
Avg. Reply Time
0.0 days
Claimed Date
6/13/2023

Contact Information

Address:
US

Reviews (1)

Filter by rating:
Robert Kastner
2/4/2025
🇦🇹 Austria3 reviewsOrganicUnverified
Experience date: 2/4/2025
Sent difficult question - got helpful response

I run an online Job Board for the region of Salzburg and use the Assembly API for transcribing audio data as well as for generating text proposals for my customers. Former this was all on B2B Level, but now I am extending my services on applicants, e.g. we have GDPR-relevant topics from now on. I have to grant to my customers that their given data is not further used in another way than the originally intention. Michelle from the assemblyai support Team responded quick to my individual support request and give competent feedback to all the (sometimes very detailed) questions. After all I can say, that this company is capable to treat personal data correctly in the meaning of GDPR, even abroad the area of EU-member-countries. Maximum respect.

Frequently Asked Questions about Assemblyai

What is Assemblyai's Revenue?
Assemblyai generates approximately $37M in annual revenue. With 121 employees, that's $309,174 per employee. The company has raised $115M in total funding.
What does Assemblyai do?
With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.
How fast is Assemblyai growing?
Assemblyai has grown by 19.1% in the last 6 months according to traffic data. employee count has changed by -5% year over year.
How do people interact with Assemblyai?
When visiting Assemblyai, visitors view an average of 4.1 pages per visit, and spend around 9:07 on the site, and the bounce rate is 34.2%.
How do people find Assemblyai?
885.3K people (92%) visit Assemblyai directly. 66.8K (7%) find them through organic search. 5.0K (1%) come through paid advertising.
Who uses Assemblyai?
Assemblyai's top market is Brazil with 611.4K visitors (63.9%). United States is 2nd with 82.6K (8.6%). Italy is 3rd with 39.3K (4.1%).
What technologies does Assemblyai use?
Assemblyai uses 28 technologies across their website including Fonts, Security, CMS. Key technologies include Font Awesome, Google Fonts, HSTS, Webflow.
Who are Assemblyai's competitors?
Assemblyai's main competitors include Scry AI, Daily, Myst AI, Hushly, Pat. These companies operate in similar markets and compete for the same customer base.
What do customers think of Assemblyai?
Assemblyai has a Trustpilot score of 3.7 out of 5 (3 stars) based on 1 customer reviews.

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About assemblyai.com

With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.

Company Overview

assemblyai.com
Website
computers_electronics_and_technology
Industry
#86,338
Global Rank
565.0K
Monthly Visitors
28
Technologies

Contact assemblyai.com

Technology Stack

assemblyai.com uses 28 technologies across their website including Font Awesome, Google Fonts, HSTS, Webflow, and more.

Fonts

Font Awesome, Google Fonts

Security

HSTS

CMS

Webflow

CDN

jsDelivr

Cloud & Hosting

AWS CloudFront, Vercel

Privacy & Consent

OneTrust

Traffic & Audience

565.0K
Monthly Visits
39%
Bounce Rate
3.4
Pages/Visit
2:45
Avg. Duration

assemblyai.com receives approximately 565.0K monthly visitors and ranks #86,338 globally. The website has a bounce rate of 39% with visitors viewing an average of 3.4 pages per visit. Users spend an average of 2:45 on the site.

The majority of assemblyai.com's traffic comes from undefined, undefined, .

Frequently Asked Questions

What is assemblyai.com?
With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.
How much does assemblyai.com cost?
You can view assemblyai.com's pricing and plans on their pricing page. Visit their website for the most up-to-date pricing information.
What technologies does assemblyai.com use?
assemblyai.com uses 28 technologies including Font Awesome, Google Fonts, HSTS, and 22 more. View the full tech stack analysis above.
How do I contact assemblyai.com?
You can contact assemblyai.com through their contact page.
Is assemblyai.com hiring?
Check assemblyai.com's careers page for current job openings and opportunities.
How popular is assemblyai.com?
assemblyai.com receives approximately 565.0K monthly visitors and ranks #86,338 globally.

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This page provides publicly available information about assemblyai.com. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit assemblyai.com directly at https://assemblyai.com.