Truecaller

Corporate brand

A caller-identification, spam-blocking and trusted-communications platform developed by Swedish technology company True Software Scandinavia.

Last updated October 6, 2026

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History

Truecaller was established in Stockholm, Sweden, in 2009 by Alan Mamedi and Nami Zarringhalam. The founders sought to solve a basic problem of mobile communication: a telephone number often provides little information about the identity or legitimacy of the person or organization calling. Their response was a software service that could connect a number with a name or business identity and warn users when a number was associated with unwanted communication. The first version of Truecaller was released on July 1, 2009, for Symbian and Windows Mobile. Android and iPhone versions followed on September 23, 2009. The product later expanded to BlackBerry, Windows Phone and Nokia Series 40. Its early growth depended on the spread of smartphones, word-of-mouth adoption and the usefulness of community-generated caller information. Rather than functioning only as a conventional directory, Truecaller combined number searches with user reports and classifications. A number repeatedly marked as unwanted could become part of the service’s spam-warning system, while business numbers could be identified for consumers receiving legitimate calls. The service expanded quickly during the early 2010s. By September 2012, Truecaller reported five million users and approximately 120 million monthly searches. It reached ten million users in January 2013 and continued to gain traction in markets where telemarketing, fraud and unsolicited mobile communication were widespread. India became especially important. The company developed a substantial employee and operating presence there, and its product became a common layer of caller identification and spam protection for Indian smartphone users. Capital from outside investors helped fund international expansion. OpenOcean invested US$1.3 million in September 2012. Truecaller announced an US$18.8 million round involving Sequoia Capital and existing investors in February 2014, followed by an additional US$60 million round led by Atomico with participation from Kleiner Perkins in October 2014. These financings supported product development, geographic expansion and the construction of a larger technology and commercial organization. Truecaller broadened its product scope beyond incoming-call identification. In July 2015 it launched TrueMessenger in India, an Android messaging application designed to identify SMS senders and separate spam, fraud and marketing messages from ordinary conversations. The company later integrated TrueMessenger’s capabilities into the broader Truecaller application. It also developed or offered related communication functions such as flash messaging, chat, voice and call recording on older Android versions. Some of these features were subsequently de-emphasized as the company concentrated on caller trust, spam protection, subscriptions and business communications. The company’s monetization model evolved in stages. Advertising became a formal revenue source in 2016. In 2018, Truecaller introduced subscriptions, creating a second significant revenue stream and giving users access to additional features. In 2020, it launched Truecaller for Business, its first major business-to-business product. That offering extended the company’s identity and trust proposition to companies that wanted consumers to recognize their calls, verify their identity and engage with them more confidently. Truecaller’s growth also brought security and privacy scrutiny. In July 2013, the company disclosed that its website had been compromised in a cyberattack. Truecaller said attackers accessed tokens but not passwords or credit-card information, and stated that the tokens were reset. In 2019, the company acknowledged an iOS privacy issue involving an advertising SDK and separately fixed an application vulnerability reported by security researcher Ehraz Ahmed. The same period also brought criticism and public reporting concerning the collection and processing of contact information, the visibility of non-users in the directory, and claims of user-data leaks. Truecaller has maintained that its privacy and security practices are designed to comply with applicable law and that it does not sell user data. In India, the company faced additional scrutiny connected with a public-interest petition concerning data use and with an accidental activation of the UPI registration flow in a 2019 software update. Truecaller said the payments-registration incident resulted from a software bug and later stated that it discontinued its UPI payments service in March 2021. In Nigeria, litigation raised questions about whether Truecaller and its users should be treated as data controllers or processors in relation to contact information involving people who had not directly registered for the service. Truecaller prepared for public-market ownership during the late 2010s and early 2020s. In September 2021 it announced its intention to list Class B shares on Nasdaq Stockholm. The initial public offering was priced at SEK 52 per Class B share, and trading began on October 8, 2021, under the symbol TRUE B. The company used a dual-class structure, allowing the founders to retain significant voting influence after the listing. After the listing, Truecaller continued to focus on a platform model combining advertising, premium subscriptions and business services. It reported expanding user numbers, including more than 450 million active users in 2025 and more than 500 million by March 2026. The company also emphasized artificial intelligence, machine learning and community feedback to improve number classification and reduce false positives. Subscription growth became increasingly important as the company sought to diversify beyond advertising. A major technical and product turning point came with Apple’s iOS 18.2 release. In January 2025, Truecaller announced live Caller ID and automatic spam blocking for compatible iPhones, using Apple’s Live Caller ID Lookup framework and privacy-preserving lookup mechanisms. This reduced a longstanding difference between Truecaller’s Android and iOS experiences, where Android users had historically received more immediate caller-identification functionality. Leadership also shifted in 2025. Rishit Jhunjhunwala, who had worked at Truecaller since 2015 and previously served as chief product officer and managing director of Truecaller India, became CEO. Co-founder Alan Mamedi remained a board director, while co-founder Nami Zarringhalam continued as chairman. By 2026, Truecaller was presenting itself less as a standalone caller-ID utility and more as a global platform for trusted communication between individuals, businesses and service providers. Its future remains linked to the continuing scale of mobile fraud and spam, but also to regulatory expectations, privacy controls, carrier-level caller-identification systems and the ability to monetize protection without weakening user trust.

2026
Active user base exceeds 500 million
[8]Truecaller crosses 500 million userscorporate.truecaller.com
Truecaller announced that it had surpassed 500 million active users and four million Premium subscribers.
2025
Live Caller ID arrives on compatible iPhones
[7]Truecaller: Caller ID finally works on iPhonetruecaller.com
Truecaller introduced live caller identification and automatic spam blocking for compatible iPhones using iOS 18.2 or later.
2025
Rishit Jhunjhunwala becomes CEO
[16]Rishit Jhunjhunwala becomes CEOcorporate.truecaller.com
Rishit Jhunjhunwala succeeded the founder-led CEO phase after serving in product and India leadership roles at Truecaller.
2021
Initial public offering on Nasdaq Stockholm
[5]Truecaller IPO 2021corporate.truecaller.com
Truecaller’s Class B shares began trading on Nasdaq Stockholm on October 8, 2021, under the ticker TRUE B.
2020
Truecaller for Business introduced
[2]About Truecallertruecaller.com
The company launched its first major B2B product, adding business identity and communication services to its consumer application.
2019
Truecaller reports 200 million active users
[2]About Truecallertruecaller.com
The company reported 200 million active users globally and 150 million in India, while becoming one of India’s leading communication applications.
2018
Premium subscription service launched
[2]About Truecallertruecaller.com
Truecaller introduced subscriptions as a second major revenue source alongside advertising.
2017
Truecaller expands in India and reaches large global user base
[2]About Truecallertruecaller.com
The company reached 100 million monthly active users globally according to its corporate history and established a local Indian subsidiary and organization.
2016
Advertising platform introduced
[2]About Truecallertruecaller.com
Truecaller introduced advertising as its first formal product monetization channel.
2015
SMS identification added through TrueMessenger
[12]TrueMessenger launch announcementtruecaller.com
Truecaller launched TrueMessenger in India to identify SMS senders and filter unwanted messages.
2014
Major venture financing and Yelp partnership
[2]About Truecallertruecaller.com
Truecaller announced financing from Sequoia Capital and later a US$60 million round led by Atomico with Kleiner Perkins participation. It also partnered with Yelp to improve business-number identification.
2013
User base passes ten million
[1]Truecalleren.wikipedia.org
Truecaller reached ten million users in January 2013, reflecting rapid adoption of its crowdsourced caller-identification model.
2012
OpenOcean provides early growth financing
[1]Truecalleren.wikipedia.org
OpenOcean invested US$1.3 million to support Truecaller’s international expansion.
2009
Truecaller founded and first mobile versions released
[1]Truecalleren.wikipedia.org
Alan Mamedi and Nami Zarringhalam founded Truecaller in Stockholm. The first version launched for Symbian and Windows Mobile on July 1, followed by Android and iPhone releases later in the year.

Products and positioning

A global trust and safety platform for telephone communication, positioned around caller verification, spam and scam protection, business identity and safer consumer-business contact.

Caller identification and communications · 2009
Truecaller app
Truecaller’s core mobile application identifies incoming callers, supports reverse number searches and provides context about unknown telephone numbers. It combines directory information, verified business profiles, machine-learning systems and user reports. Depending on platform, market and subscription level, the app also offers call blocking, SMS filtering, messaging, chat, voice functions and other communication utilities. The application is available primarily on Android and iOS and requires mobile-number registration.
Identity and discovery feature · 2009
Caller ID
The Caller ID feature displays information about incoming numbers before or during a call where the relevant operating-system permissions and product capabilities are available. It can show names, business identities, profile information and spam warnings. On Android, the feature has historically offered broader real-time integration. In 2025, Truecaller expanded live caller identification on compatible iPhones through Apple’s Live Caller ID Lookup framework.
Call safety and blocking · 2009
Spam and scam protection
Truecaller’s spam-protection system classifies numbers using community reports, behavioral signals, machine learning and other data sources. Users can receive warnings about telemarketing, fraud, robocalls and other unwanted communications, and can block numbers or categories of numbers. The service is designed to update classifications as users report calls, although the crowdsourced nature of the system also creates questions about accuracy, false positives and the treatment of disputed labels.
Messaging safety · 2015
SMS identification and spam filtering
The SMS product began as TrueMessenger, launched in India in 2015. It identified senders outside the user’s address book, separated suspected spam from ordinary messages and allowed users to report unwanted senders. Truecaller later integrated these functions into the main Android application, making text-message identification and filtering part of the wider communications platform.
Subscription service · 2018
Truecaller Premium
Truecaller Premium is the company’s paid subscription offering. It provides access to additional caller-identification, privacy, spam-blocking and convenience features beyond the free, advertising-supported product. Premium has become an important part of Truecaller’s monetization strategy and is available through different plans depending on market and platform, including a family plan on supported iOS versions.
Business communications · 2020
Truecaller for Business
Truecaller for Business extends the company’s identity and trust infrastructure to organizations. Its purpose is to help companies present verified identities, recognizable calling information and more reliable communication experiences when contacting consumers. The product supports Truecaller’s shift from a consumer utility toward a two-sided platform serving both individuals and businesses.
SMS application · 2015
TrueMessenger
TrueMessenger was an Android SMS replacement application launched exclusively in India in July 2015. It used the Truecaller community to identify SMS senders, detect unwanted messages and organize spam into a separate inbox. The standalone product was later absorbed into the main Truecaller application rather than remaining a separate flagship service.
Real-time caller identification · 2025
Truecaller Live Caller ID for iOS
Introduced in January 2025 for compatible iPhones, Live Caller ID uses Apple’s iOS 18.2 or later caller-identification framework to perform real-time lookups while applying privacy-preserving techniques. The product also added automatic spam blocking for Premium users and helped bring the iOS experience closer to the real-time functionality long associated with Truecaller on Android.

Controversies

2021
Indian privacy litigation and data-use allegations
Reports about a public-interest petition in the Bombay High Court alleged unauthorized use or sharing of user data and named Truecaller among the respondents. Truecaller said it had not received formal communication at the time of its statement, denied selling user data and maintained that it followed data-minimization and privacy practices.
Source
2019
iOS advertising SDK transmitted data before privacy-policy acceptance
Truecaller acknowledged that one advertising SDK in its iOS application transmitted certain device and advertising-related information before users accepted the privacy policy. The company said it investigated the matter, removed the problematic behavior and submitted a corrected version to the App Store.
Source
2019
Application security vulnerability reported by Ehraz Ahmed
A researcher identified a vulnerability that could expose user, system and location-related information through the application’s API. Truecaller confirmed the issue and implemented a fix. The episode contributed to broader scrutiny of the security risks associated with a large caller-identification database.
Source
2019
Accidental UPI registration activation in India
A Truecaller update in India unintentionally triggered an SMS-based bank-verification process for some users, causing complaints that people had been enrolled in the payments service without adequate consent. Truecaller attributed the incident to a software bug and released a corrective update. The company later stated that it discontinued UPI services in March 2021.
Source
2013
Website cyberattack and unauthorized access
Truecaller disclosed that its website had been compromised in a July 2013 cyberattack. The company said that attackers accessed authentication tokens, which it reset, and stated that passwords and credit-card data were not stored or exposed. The incident nonetheless raised concerns about the security of a service built around a large telephone-number database.
Source
Privacy controversy surrounding contact-data collection
Truecaller has faced continuing public and legal criticism over the way its directory may contain information about people who have not directly registered for the service. The controversy concerns contact synchronization, number identification, the rights of non-users and the allocation of controller and processor responsibilities under data-protection law.
Source
Nigerian litigation concerning non-user data
Nigerian proceedings have examined whether Truecaller’s collection, storage and processing of information about non-users interferes with privacy rights under Nigerian data-protection rules. Truecaller has argued in litigation that users whose address books are involved may be the data controllers and that Truecaller can act as a processor, while the legal characterization has remained a matter of dispute.
Source

2025Caller ID finally works on iPhone
Global
The campaign announced Truecaller’s live Caller ID and automatic spam-blocking capabilities for compatible iPhones running iOS 18.2 or later. It emphasized feature parity with Android and described the use of encryption and privacy-preserving lookup technology.
Outcome. The launch addressed a longstanding limitation of the iOS product and strengthened Truecaller’s ability to market one core experience across the two dominant smartphone platforms.
Source
2015#TakeTheRightCall
India
Truecaller’s first reported advertising campaign in India used Bollywood actor Nawazuddin Siddiqui as a spokesperson. The campaign presented caller identification as a way for consumers to make more informed decisions about which calls to answer.
Outcome. The campaign helped establish Truecaller as a consumer-facing safety and utility brand in India, where the service was rapidly expanding.
Source
2015TrueMessenger India launch campaign
India
Truecaller launched TrueMessenger in India with messaging centered on identifying unknown SMS senders and filtering fraud, marketing and other unwanted messages. The launch also included a promotional collaboration involving musician Avicii and manager Ash Pournouri for a message alert experience.
Outcome. TrueMessenger extended Truecaller’s brand proposition from voice calls into text messaging before later being integrated into the primary application.
Source

Brand decisions

2025
Bring live Caller ID and automatic spam blocking to iOSGeneration change
Background
Historically, iOS system restrictions limited Truecaller’s ability to provide the same real-time caller-identification experience available on Android.
Action taken
After Apple introduced Live Caller ID Lookup capabilities in iOS 18, Truecaller released live caller identification and automatic spam blocking for compatible iPhones running iOS 18.2 or later.
Aftermath
The product reduced the functional gap between Android and iOS and strengthened Truecaller’s cross-platform positioning.
Source
2025
Move from founder-led CEO structure to Rishit JhunjhunwalaOther
Background
Truecaller had reached a larger, more diversified stage involving subscriptions, business services, advertising and global operating complexity.
Action taken
Rishit Jhunjhunwala became chief executive officer after serving in senior product and India leadership roles at Truecaller.
Aftermath
Alan Mamedi remained a board director and co-founder, while the company retained founder influence at board level under chairman Nami Zarringhalam.
Source
2021
List Class B shares on Nasdaq StockholmOther
Background
After more than a decade of private growth and venture financing, Truecaller sought broader access to public capital and a wider shareholder base.
Action taken
The company completed an initial public offering and began trading its Class B shares on Nasdaq Stockholm on October 8, 2021.
Aftermath
Truecaller became a publicly listed Swedish technology company while the founders retained significant voting influence through the dual-class share structure.
IPO offering price and approximate offering value. SEK 52 per Class B share; approximately SEK 3.77 billion assuming full exercise of the over-allotment option (October 8, 2021)
Source
2021
Discontinue UPI payments in IndiaOther
Background
Truecaller’s payments feature had been connected to a 2019 software incident that unintentionally initiated bank-verification messages for some users.
Action taken
The company discontinued its Unified Payments Interface payment services in March 2021.
Aftermath
Truecaller refocused its Indian product strategy on caller identification, spam protection and trusted communications rather than payments.
Source
2020
Expand into business communicationsStrategy
Background
The company’s caller-verification data and brand-recognition capabilities could also help organizations establish trust when contacting consumers.
Action taken
Truecaller launched Truecaller for Business as its first major B2B product.
Aftermath
The move created a third major commercial area alongside advertising and consumer subscriptions and repositioned Truecaller as a two-sided communications platform.
Source
2018
Launch Premium subscriptionsStrategy
Background
Truecaller sought to diversify beyond advertising and offer additional functionality to users willing to pay.
Action taken
The company introduced a subscription service with premium caller-identification, privacy and blocking features.
Aftermath
Subscriptions became a second major monetization pillar and had surpassed four million subscribers by March 2026.
Source
2016
Introduce advertising as a monetization channelStrategy
Background
After prioritizing user growth and scale, Truecaller needed a commercial model that could monetize its large free user base.
Action taken
The company launched an advertising platform within the product.
Aftermath
Advertising became one of Truecaller’s core revenue streams, later complemented by subscriptions and business services.
Source
2015
Launch TrueMessenger as a separate SMS productProduct launch
Background
Truecaller identified SMS spam and unknown senders as a parallel problem to unwanted telephone calls, particularly in India.
Action taken
The company launched TrueMessenger for Android in India, using Truecaller’s community data to identify SMS senders and filter spam.
Aftermath
The product expanded Truecaller’s communications scope and was later integrated into the main Truecaller application.
Source

Recent events

2026-10-27
Truecaller launches Truecaller Lite in India[18]Truecaller 在印度推出 Truecaller Litethehindubusinessline.com
Reported: 2026-10-27
Truecaller launched Truecaller Lite in India, a lightweight Android caller identification and spam-blocking app for phones with limited storage and up to 4 GB of RAM. The app is free on the Google Play Store, with a phased rollout to eligible devices over the coming weeks.
2026-09-27
Truecaller launches Scam Checker web and Android service[19]Truecaller 推出 Scam Checker 网页与 Android 服务techcrunch.com
Reported: 2026-09-28
Truecaller launched Scam Checker on Sunday, a new web and Android service that lets users paste in a suspicious phone number, link, or message to check whether it is fraudulent, surfacing related reports from Truecaller's ScamFeed community without requiring an app or sign-in; more detailed phone number information remains available only through Truecaller's existing sign-in service.
Weekdays and relative dates follow the original report; their exact calendar dates have not been verified.
2021-10-28
Truecaller and IRCTC partner on verified communications[20]Truecaller 与 IRCTC 合作推出认证通信freepressjournal.in
Reported: 2021-10-28
Truecaller partnered with Indian Railways/IRCTC to provide verified business badges for calls to the 139 Helpline and verified SMS headers for booking and travel communications.
2021-09-30
Truecaller launches ‘Desh ka Truecaller’ campaign[21]Truecaller推出“Desh ka Truecaller”品牌宣传活动indiantelevision.com
Reported: 2021-09-30
Truecaller launched its ‘Desh ka Truecaller’ brand campaign in India, accompanied by India-specific Twitter and Instagram handles and a nationwide television advertising campaign.
2021-08-17
Truecaller appoints Jijendran Ravindran as vice president of Global Business Development[22]Truecaller任命Jijendran Ravindran为全球业务发展副总裁afaqs.com
Truecaller announced the appointment of Jijendran Ravindran as vice president of Global Business Development. He will lead the business development function and report to the chief commercial officer.
2021-05-25
Truecaller partners with MapmyIndia and FactChecker[23]Truecaller与MapmyIndia和FactChecker合作themobileindian.com
Reported: 2021-05-25
Truecaller partnered with MapmyIndia and FactChecker to improve its COVID-19 Healthcare Directory feature with location information and verified contacts.
2021-03-03
Truecaller launches Guardians safety app[24]Truecaller推出Guardians安全应用campaignindia.in
Reported: 2021-03-03
Truecaller launched Guardians, a free standalone application intended to help users address safety concerns, with features including location sharing and alerts to selected contacts.
2021-01-14
Truecaller appoints Odd Bolin as CFO[25]Truecaller任命Odd Bolin为首席财务官technuter.com
Reported: 2021-01-14
Truecaller announced the appointment of Odd Bolin as its new chief financial officer. The article says he would join the management team in Stockholm and oversee financial management and operations.
Unconfirmed
Truecaller begins pilot of small-business credit service[26]Truecaller 开始试点小企业信贷服务newindianexpress.com
Reported: 2019-12-21
Truecaller began a pilot programme to extend credit to small business owners in India, according to the article's report citing Bloomberg.
2019-09-19
Truecaller appoints Hitesh Raj Bhagat as India communications director[27]Truecaller任命Hitesh Raj Bhagat为印度企业传播总监indiantelevision.com
Reported: 2019-09-24
Truecaller appointed Hitesh Raj Bhagat as Director of Corporate Communications for India, effective September 19, 2019.

Sources30 sources

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