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signalwire.com
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signalwire.com

21 technologies
VerifiedGrowingVisit139.1K/mo$32M9721 Tech25 Leads
Deep Dive

SignalWire: The Open Source Powerhouse

A deep dive into the company disrupting the CPaaS market with open source roots

While Twilio dominates the headlines, SignalWire is building a billion-dollar foundation on open source code and developer loyalty. This isn't just another CPaaS provider—it's a rebellion against proprietary lock-in.

$31.5M
Annual Revenue
97
Employees
$41.6M
Total Funding
3.7/5
Trustpilot Rating

"SignalWire isn't selling a platform—they're selling the future of open, programmable communications."

The Developer-First DNA

SignalWire's secret weapon is its deep roots in the open-source community. With Anthony Minessale at the helm—creator of FreeSWITCH—the company speaks developer language fluently. The 3,590 monthly searches for 'freeswitch' prove this legacy drives real traffic, creating a moat that pure SaaS players can't replicate.

The Growth Trajectory

With 139,088 monthly visits and 50% direct traffic, SignalWire has achieved what most startups struggle for: brand recognition. Their organic search strategy captures developers looking for Twilio alternatives, with 'signalwire' and 'signal wire' driving 6,800 combined monthly searches. This isn't accidental growth—it's a community-driven movement.

The company's positioning is clear: build programmable communications without the vendor lock-in. While Twilio charges premium rates for proprietary APIs, SignalWire offers open-source flexibility at competitive pricing. Their tech stack—built on jQuery, Tailwind CSS, and Vite—reflects a pragmatic approach that prioritizes function over flash.

  • Open-source heritage (FreeSWITCH) creates trust and community loyalty
  • Transparent pricing model vs. Twilio's complex tiers
  • Strong GitHub presence with 1,000+ examples for developers
  • Strategic focus on contact centers and unified communications
No public backlink data (SEO strategy unclear)
Owned open-source technology stack
Limited brand recognition compared to Twilio
Direct community engagement via GitHub and forums
Traffic concentrated in undefined markets (30.8% share)
Proven founder track record in communications

SignalWire is betting on open source over proprietary walls

For founders and investors: This is a company building for the long game, not quick exits. Their community-first approach may be the blueprint for the next generation of enterprise software.

What tech stack does Signalwire use?

37 detected
Security1
Programming Languages1
Privacy & Consent1
Marketing Automation1
Performance1
Web Standards2
Build Tools1
UI Libraries1
JavaScript Libraries2
Tracking & Analytics16
L
LinkedIn Insight Tag
G
Google Analytics
G
Google Tag Manager
G
Google Tag Manager
F
FullStory
R
Reddit Pixel
H
HubSpot
J
jsDelivr
G
Google APIs
G
Google Tag Manager
L
LinkedIn Insight Tag
F
FullStory
R
Reddit
G
Google Static
L
LinkedIn
G
Google Analytics

How much traffic does Signalwire get?

Traffic & Engagement

139.1K
Monthly Visits
5.5
Pages/Visit
3:54
Avg. Duration
44%
Bounce Rate
Monthly Traffic Trend+15%
120.6K
Oct 2025
Oct
133.3K
Nov 2025
Nov
139.1K
Dec 2025
Dec

Traffic Sources

Search
40%
Direct
50%
Social
1%
Referrals
7%
Email
0%
Paid
1%

Where is Signalwire's audience located?

🌍30.8%
🌍19.4%
🌍9.8%
🌍5.6%
🌍2.6%

What keywords does Signalwire rank for?

5 keywords
1signalwire5.7K vol$32.06
2freeswitch3.6K vol$2.67
3twilio538.0K vol$2.82
4signal wire1.1K vol$38.31
5twillio73.8K vol$3.49

How is Signalwire's SEO?

Open Graph Image

OG Image preview
og:image

https://mcdn.signalwire.com/_1200x630_crop_center-center_82_none/getting-started.jpg?mtime=1723499597

Meta Tags

title23 chars

⌂ Homepage | SignalWire

description143 chars

Real-time communication & programmable unified communications. SignalWire - Connect, Engage, Innovate. Trusted by thousands. Get started today.

languageEN

H1 Tags

h1Build and Extend Your Contact Center Solutions

Schema Types

Unknown

What is Signalwire's revenue?

$32M
Annual Revenue
97
-5%
Employees
$325K
Revenue/Employee
$42M
Total Funding
Palo Alto, United States
Headquarters

Who works at Signalwire?

Loading leads...

What do customers think of Signalwire?

signalwire.com

signalwire.com

3.7
3 reviews

Categories

Telecommunications Service Provider#undefinedTelecommunications Contractor#undefinedSoftware Company#undefinedTelecommunications Equipment Supplier#undefinedPhone and Internet Service#undefined

Activity & Engagement

Reply Rate
0%
Avg. Reply Time
0.0 days

Contact Information

Reviews (3)

Filter by rating:
Reggie
3/9/2025
🇰🇪 Ke9 reviewsOrganicUnverified
Experience date: 3/9/2025
Unlocking Connections

You must check out SignalHire if you work in marketing or recruitment! It's a fantastic tool that makes it easy to obtain contact information, including phone numbers and social media links. Finding candidates is a breeze thanks to the incredibly useful browser plugin. Additionally, you can find just who you need thanks to excellent filtering features. Try it out!

Noor Hussein Abbas
1/2/2024
🇮🇶 Iq2 reviewsOrganicUnverified
Experience date: 1/1/2024
The worst company ever

The worst company ever. They are pathetic everything is pathetic and they make my blood boil. Terrible service and terrible customer service.

Melanie Schneider
4/27/2022
🇩🇪 Germany2 reviewsOrganicUnverified
Verry Verry bad al a lot of ducoment to…

Verry Verry bad al a lot of ducoment to verify your account. don't try it

Frequently Asked Questions about Signalwire

What is Signalwire's Revenue?
Signalwire generates approximately $32M in annual revenue. With 97 employees, that's $325,000 per employee. The company has raised $42M in total funding.
What does Signalwire do?
Real-time communication & programmable unified communications. SignalWire - Connect, Engage, Innovate. Trusted by thousands. Get started today.
How fast is Signalwire growing?
Signalwire employee count has changed by -5% year over year.
What technologies does Signalwire use?
Signalwire uses 21 technologies across their website including Video, Fonts, Security. Key technologies include YouTube Embed, Font Awesome, HSTS.
Who are Signalwire's competitors?
Signalwire's main competitors include Twilio, Zoom, Telnyx. These companies operate in similar markets and compete for the same customer base.
What do customers think of Signalwire?
Signalwire has a Trustpilot score of 3.7 out of 5 (3 stars) based on 3 customer reviews.

Export Data

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How to contact Signalwire?

Export signalwire.com Data

Download the complete tech stack, analytics, leads, and company data for signalwire.com in JSON or CSV format. Use it for your sales pipeline, competitive analysis, or research.

Raw JSON Data

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About signalwire.com

Real-time communication & programmable unified communications. SignalWire - Connect, Engage, Innovate. Trusted by thousands. Get started today.

Company Overview

signalwire.com
Website
computers_electronics_and_technology
Industry
#217,184
Global Rank
139.1K
Monthly Visitors
21
Technologies
25+
Employees

Contact signalwire.com

Technology Stack

signalwire.com uses 21 technologies across their website including YouTube Embed, Font Awesome, HSTS, and more.

Video

YouTube Embed

Fonts

Font Awesome

Security

HSTS

Programming Languages

PHP

CMS

Contentful

CDN

jsDelivr

Traffic & Audience

139.1K
Monthly Visits
44%
Bounce Rate
5.5
Pages/Visit
3:54
Avg. Duration

signalwire.com receives approximately 139.1K monthly visitors and ranks #217,184 globally. The website has a bounce rate of 44% with visitors viewing an average of 5.5 pages per visit. Users spend an average of 3:54 on the site.

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

Frequently Asked Questions

What is signalwire.com?
Real-time communication & programmable unified communications. SignalWire - Connect, Engage, Innovate. Trusted by thousands. Get started today.
How much does signalwire.com cost?
You can view signalwire.com's pricing and plans on their pricing page. Visit their website for the most up-to-date pricing information.
What technologies does signalwire.com use?
signalwire.com uses 21 technologies including YouTube Embed, Font Awesome, and 15 more. View the full tech stack analysis above.
How do I contact signalwire.com?
You can contact signalwire.com via email at [email protected] or through their contact page.
What are signalwire.com's social media accounts?
signalwire.com is active on github, twitter, youtube, facebook, linkedin. You can find links to all their social media profiles in the social section above.
Is signalwire.com hiring?
Check signalwire.com's careers page for current job openings and opportunities. The company has 25+ known employees.
How popular is signalwire.com?
signalwire.com receives approximately 139.1K monthly visitors and ranks #217,184 globally. Traffic is growing by 4.3% month-over-month.

Related Searches

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