CLX Communications
- Company typePrivate
- Founded2008
- HeadquartersStockholm, Sweden
- Headcount1,001–5,000
- GTM typeB2B
- OfferingSoftware
CLX Communications firmographics
Firmographics- Name
- CLX Communications
- Legal name
- Sinch
- Website
- https://clxcommunications.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Ownership category
- akta.pro rank
CLX Communications industry classification
Industry- Product category
- Communications Platform as a Service (CPaaS)
- NAICS
- Wired and Wireless Telecommunications (except Satellite) (5171), Telecommunications (517), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)
- SIC
- Communications Services, Nec (4899), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- SMS/RCS Messaging Platforms (BPAMACAF)
- akta.pro secondary industries
- Numbering, DID, Porting & Carrier-of-Record Services (HDAIAHAK), Customer Communications Management (CCM) & Transactional Messaging (MPAAAIAL), Contact Center (CCaaS) & Customer Engagement Voice (HDAIAHAF)
Keywords
Where CLX Communications is headquartered
LocationHeadquarters
- HQ city
- Stockholm
- HQ country
- Sweden
- HQ region
- Europe
Offices3 records
Markets served
CLX Communications business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales
Revenue model
- API Usage Revenue: Usage-based revenue from API calls for messaging, voice, email, and verification services. Customers pay based on volume of messages sent, calls completed, emails delivered, or verification checks performed.
- Platform/Subscription Revenue: Subscription-based revenue from platform access, enterprise agreements, and managed services for large customers requiring dedicated support and SLAs.
- Application/Software Revenue: Revenue from ready-made applications including Messaging Platform, Email Platform, Chatbot Builder, and Contact Center sold as software solutions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Monthly | Enterprise/Tailored Pricing |
Go-to-market motion2 records
Distribution channels6 records
Marketing channels8 records
CLX Communications product offering
Product offeringCore offering
CLX Communications, operating as part of Sinch, provides a cloud-based Communications Platform as a Service (CPaaS) offering messaging, voice, email, and verification APIs alongside ready-made applications such as contact center and chatbot solutions for enterprises, developers, and mobile operators worldwide. The platform aggregates connectivity to more than 600 mobile operators globally through the Sinch Super Network, enabling customers to send SMS, MMS, RCS, WhatsApp Business, voice, video, and email at scale.
Differentiator
Problem solved
Functional benefit
Brands
- Sinch AI: AI-powered communications platform for safer, smarter conversational experiences
- Sinch Super Network
- Sinch Engage
- Sinch RCS
- Sinch Conversation API
Products and services
- Messaging APIs
Quantifiable outcome
- Clarins achieved 79% read rate with RCS messaging and 3.5x more redirections than Rich SMS campaigns
- +5 more outcomes
Companies that use CLX Communications
Customer profileNamed customers22 records
Segments6 records
Ideal customer profiles5 records
CLX Communications technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
CLX Communications partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- AdobecorePlatform ecosystem partner with deep integration capabilities for enterprise customers using Adobe solutions.
- EmarsyscorePlatform ecosystem partner providing marketing automation integration for customer engagement.
- SAPcorePlatform ecosystem partner integrating with SAP enterprise solutions for business communications.
- HubSpotcoreIntegration with HubSpot CRM and marketing platform for customer engagement automation.
- ShopifycoreIntegration with Shopify e-commerce platform for transactional and marketing messaging.
- MailjetcoreAcquired brand offering email marketing platform with marketplace integrations available.
- MailguncoreAcquired brand offering email API platform with marketplace integrations available.
- Channel PartnerscoreReferral and channel partner program for reselling and distributing Sinch communications solutions globally.
- Private Label PartnersminorPrivate label partners reselling Sinch infrastructure under their own brand.
- Telecommunications OperatorscoreNetwork of 600+ direct operator connects including BT, T-Mobile, Virgin Media, Deutsche Telekom for tier-1 network connectivity.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
CLX Communications competitors and assessment
Company assessmentDirect peers
- Plivo: Cloud communications platform offering SMS, voice and WhatsApp APIs to developers and enterprises — closely comparable on the developer-first API product surface and CPaaS business model.
- Bandwidth: Communications platform offering messaging, voice and 911 APIs with its own tier-1 network and operator relationships — directly comparable in owning underlying telecom infrastructure for CPaaS.
- Infobip: Global CPaaS with a 800+ telco partner network, offering messaging, voice and contact-center APIs — directly comparable on tier-1 operator depth, enterprise go-to-market and omnichannel CPaaS positioning.
- Vonage Communications APIs (Ericsson): Vonage's Communications APIs business (now part of Ericsson) competes head-to-head in programmable SMS, voice and verification, and overlaps on telco operator relationships and enterprise customer logos.
- Telnyx: Private-network CPaaS offering voice, messaging and number APIs with a focus on carrier-grade routing — comparable on voice/CPaaS overlap and enterprise telephony replacement use cases.
- MessageBird: European-founded omnichannel CPaaS providing SMS, WhatsApp, voice and email APIs with a strong operator-channel focus — directly comparable on product scope, target customers and global CPaaS positioning.
- Twilio: The publicly listed CPaaS incumbent offering messaging, voice, email and verification APIs globally with a developer-first go-to-market — directly comparable to Sinch across product, buyer and API-based business model.
Broad incumbents
- 8x8: Broad UCaaS/CCaaS incumbent with embedded CPaaS-style APIs (especially for messaging) — overlaps with Sinch's contact-center and voice offerings, though narrower on pure messaging APIs.
- Cisco (Webex CPaaS): Cisco's Webex platform and former IMImobile business offer CPaaS APIs alongside a broader UCaaS/CCaaS portfolio — comparable on enterprise CPaaS and voice APIs, but framed inside a much larger collaboration stack.
Others
- HubSpot: Major CRM/marketing automation platform that is both a Sinch integration partner and an adjacent go-to-market for customer communications — relevant ecosystem comparator rather than a direct CPaaS competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
CLX Communications social profiles
Digital presenceCLX Communications financial estimates
Financial estimateRevenue estimate
Valuation estimate
CLX Communications leadership team
Management profileNumber of profiles
Profiles6 records
CLX Communications subsidiaries and ownership
Company hierarchySubsidiaries7 records
CLX Communications funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CLX Communications M&A and investment
M&A and investmentM&A7 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CLX Communications
What does CLX Communications do?
CLX Communications, operating as part of Sinch, provides a cloud-based Communications Platform as a Service (CPaaS) offering messaging, voice, email, and verification APIs alongside ready-made applications such as contact center and chatbot solutions for enterprises, developers, and mobile operators worldwide. The platform aggregates connectivity to more than 600 mobile operators globally through the Sinch Super Network, enabling customers to send SMS, MMS, RCS, WhatsApp Business, voice, video, and email at scale.
Is CLX Communications a public or private company?
CLX Communications is a private company. It is classified as unknown and is currently operating.
When was CLX Communications founded?
CLX Communications was founded in 2008. It employs 1,001 to 5,000 people.
Where is CLX Communications based?
CLX Communications is headquartered in Stockholm, Sweden, in the Europe region.
How does CLX Communications make money?
Three revenue lines are on record. API Usage Revenue is the primary driver. The others are platform/Subscription Revenue and application/Software Revenue.
Who are CLX Communications's main competitors?
Direct peers on record are Plivo, Bandwidth, Infobip, Vonage Communications APIs (Ericsson), Telnyx, MessageBird and Twilio. Broad incumbents are 8x8 and Cisco (Webex CPaaS). HubSpot is listed as an others.
Does CLX Communications have an API?
Yes. Sinch offers APIs for messaging, voice, email, verification, and numbers. Documentation is available at developers.sinch.com covering messaging, voice & video, email, verification, and numbers & connectivity. Developer documentation is at developers.sinch.com.
What industry is CLX Communications in?
CLX Communications's product category is Communications Platform as a Service (CPaaS). Its primary akta.pro industry code is BPAMACAF, SMS/RCS Messaging Platforms, with a secondary code of HDAIAHAK, Numbering, DID, Porting & Carrier-of-Record Services. Its NAICS code is 5171 and its SIC code is 4899.