Callverso
Callverso is a privately held Israeli information technology company founded in 2008 in Holon that developed speech recognition systems and applications. The company's primary web domain is no longer active and operational details are limited.
- Company typePrivate
- Founded2008
- HeadquartersHolon, Israel
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Callverso does
Callverso is a privately held Israeli information technology company founded in 2008 and headquartered in Holon. According to available firmographic data, the company developed speech recognition systems and applications, operating with a workforce of 11-50 employees. Its short business description positions the company within the speech technology segment of the broader IT services market, serving end customers who require voice-to-text or voice-interactive software capabilities. The only named technical leader on record is Simon Rapoport, identified as CTO.
No detailed product specifications, proprietary technology descriptions, patents, trademarks, certifications, or technical architecture are documented in the available source material. There are no recorded product launches, integrations, AI modality details, SDK offerings, or platform capabilities listed. As a result, the underlying technical approach — whether based on proprietary acoustic models, third-party ASR engines, hybrid pipelines, or rule-based processing — cannot be determined from the input.
The company's revenue model, pricing structure, customer segments, distribution channels, and go-to-market approach are not documented. No named customers, awards, partnerships, alliances, funding rounds, acquisitions, or management team members beyond the CTO appear in the source data. Critically, the callverso.com web domain is no longer active and currently displays a Unicorn Platform "domain not supported" notification, indicating the website has been taken down or the plan supporting the custom domain has lapsed. The absence of disclosed corporate activity, investor communications, or operational signals suggests the company is either dormant, has rebranded, or has ceased operations, though current operating status cannot be definitively confirmed from the available information.
Callverso firmographics
Firmographics- Name
- Callverso
- Website
- https://callverso.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Callverso is a privately held Israeli information technology company founded in 2008 in Holon that developed speech recognition systems and applications. The company's primary web domain is no longer active and operational details are limited.
- Ownership category
- akta.pro rank
Callverso industry classification
Industry- Product category
- Speech Recognition Software
- SIC
- Communications Services, Nec (4899)
- akta.pro primary industry
- Contact Center Speech AI (agent assist, IVR automation) (HDAAAFAL)
- akta.pro secondary industry
- Audio & Speech Analytics (call analytics, QA, insights) (HDAAAFAH)
Keywords
Where Callverso is headquartered
LocationHeadquarters
- HQ city
- Holon
- HQ country
- Israel
- HQ region
- Middle East
Markets served
Callverso business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations
Callverso product offering
Product offeringCore offering
Callverso is an information technology company that develops and offers speech recognition systems and applications. As a small private firm founded in 2008 in Holon, Israel, it sells its speech-recognition technology products to organizational customers; specific named product lines and detailed functionality are not documented in the available source material.
Differentiator
Problem solved
Functional benefit
Products and services
- Speech Recognition Systems and Applications Speech recognition systems and applications offered by Callverso as its core product line; intended for organizational customers needing voice/speech recognition technology.
Companies that use Callverso
Customer profileIdeal customer profiles1 record
Callverso technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Callverso partnerships and signals
Strategic signalRecent moves1 record
Callverso competitors and assessment
Company assessmentDirect peers
- Chorus.ai: Chorus.ai (now part of ZoomInfo) uses speech recognition and conversation intelligence to analyze sales and customer calls — directly comparable to Callverso on both technology and target use case.
- Observe.AI: Observe.AI provides AI-powered conversation analytics and agent assist for contact centers, with core speech recognition and call analytics capabilities — directly comparable to a speech-recognition-for-calls company like Callverso.
- Gong.io: Gong applies speech recognition and conversational AI to sales call analytics, capturing and analyzing customer conversations — directly comparable to Callverso's call-centric speech recognition positioning.
- NICE: NICE is an Israeli enterprise software leader in contact center analytics, voice biometrics, and real-time speech analytics — directly comparable to Callverso's stated speech recognition focus and similarly Israel-based.
- VoiceBase: VoiceBase provides speech-to-text, call transcription, and voice analytics APIs for enterprise call data — a direct comparable to a speech recognition systems and applications vendor.
- CallMiner: CallMiner is a long-standing speech and audio analytics platform for contact centers, offering call transcription, analytics, and quality monitoring — directly comparable to a call-focused speech recognition systems provider.
- Verint Systems: Verint is an Israeli-headquartered conversation analytics and workforce engagement vendor with deep speech analytics capabilities for contact centers — directly comparable to Callverso and notable as a fellow Israeli voice AI company.
Broad incumbents
- Five9: Five9 is a cloud contact center provider that incorporates speech analytics, IVA, and AI-driven agent assist — a broad incumbent operating in the same end market Callverso would address.
- Genesys: Genesys is a broad cloud contact center platform that embeds speech analytics, IVR, and conversational AI capabilities — a broad incumbent overlapping with Callverso in call AI/automation.
Emerging players
- Deepgram: Deepgram is an AI speech recognition company providing enterprise-grade ASR APIs for call and voice workloads — an emerging player overlapping with Callverso's speech recognition technology focus.
Market position
Strengths2 records
Weaknesses4 records
Competitive moat2 records
Key risks5 records
Key highlights3 records
Customer concentration
Callverso social profiles
Digital presenceCallverso financial estimates
Financial estimateRevenue estimate
Valuation estimate
Callverso leadership team
Management profileNumber of profiles
Profiles1 record
Callverso funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Callverso M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Callverso
What does Callverso do?
Callverso is an information technology company that develops and offers speech recognition systems and applications. As a small private firm founded in 2008 in Holon, Israel, it sells its speech-recognition technology products to organizational customers; specific named product lines and detailed functionality are not documented in the available source material.
Is Callverso a public or private company?
Callverso is a private company. It is classified as unknown and is currently operating.
When was Callverso founded?
Callverso was founded in 2008. It employs 11 to 50 people.
Where is Callverso based?
Callverso is headquartered in Holon, Israel, in the Middle East region.
Who are Callverso's main competitors?
Direct peers on record are Chorus.ai, Observe.AI, Gong.io, NICE, VoiceBase, CallMiner and Verint Systems. Broad incumbents are Five9 and Genesys. Deepgram is listed as an emerging player.
Does Callverso have an API?
No public API is recorded for Callverso.
What industry is Callverso in?
Callverso's product category is Speech Recognition Software. Its primary akta.pro industry code is HDAAAFAL, Contact Center Speech AI (agent assist, IVR automation), with a secondary code of HDAAAFAH, Audio & Speech Analytics (call analytics, QA, insights). Its SIC code is 4899.