Presearch (search engine)

Last updated
Presearch
Type of site
Web search engine
URL presearch.com
RegistrationOptional
Launched2017;8 years ago (2017)

Presearch is a decentralized, privacy-focused metasearch engine. Launched in 2017, it is developed by Presearch.org, originally a Canadian-based organization. The platform enables users to query search engines through a distributed network operated by independent node operators, which keeps user data and searches private. [1] [2]

Contents

Features

Presearch offers a customizable interface that allows users to access multiple search providers, including Google, Bing, and DuckDuckGo, offering an private search option, even through other search engines. [3] The platform includes a keyword staking system where users can allocate PRE tokens to promote websites in search results. In late 2024, the project introduced a search ad format called "Takeover Advertising," and in early 2025 it launched "Spicy Mode," an optional feature for filtering adult content.

Privacy and architecture

Presearch’s architecture uses a decentralized network of community-operated nodes to process search queries. According to project documentation, the platform is designed to reduce centralized data collection and does not store users’ IP addresses or search histories. It also implements techniques to limit browser fingerprinting. [4] [5]

Independent search index and Frontier Intelligence

Frontier Intelligence is a feature of Presearch designed to provide users with access to a broader range of content that may be overlooked or suppressed by traditional search engines. The initiative focuses on indexing human-first content, prioritizing relevance over commercial interests. Unlike commercial search engines that are influenced by advertising and corporate agendas, Frontier Intelligence aims to offer a more diverse and decentralized search experience.

Central to this initiative is Presearch’s independent search index, which operates through a decentralized network of community-run nodes. This infrastructure allows for the indexing of niche, controversial, or non-commercial content that is often excluded from mainstream search results. The independent search index is built to surface this underrepresented content, ensuring users have access to a wider variety of perspectives.

Presearch's results system operates without tracking or profiling users, providing search results based purely on content relevance. [6] [7]

NSFW Spicy Mode

Launched in 2025, Spicy Mode is a privacy-focused feature on Presearch that allows users to discover adult content creators in a private environment. The mode uses the Presearch privacy architecture to keep searches and data private, while allowing users to search directly for adult content creators. Users can search for creators based on specific interests, including filtering by subscription price, region, likes, and free trial status. [8] [9] [10]

In addition to providing a safe and private browsing experience, Spicy Mode also offers an avenue for adult creators, services, and products to advertise within ethical guidelines. The feature includes non-intrusive wallpaper-style takeover ads, allowing adult brands to connect with their audience without the stigma or restrictions commonly found on mainstream platforms.

Token system

The platform uses PRE, an ERC-20 token on the Ethereum and Base blockchains. Registered users may earn tokens by running nodes or performing searches. Tokens can also be used to stake on keywords in the platform’s ad system.

Node network

The Presearch network includes tens of thousands of independently operated nodes that route search traffic. As of 2025, the software stack is partially open-source. A 2021 academic review of decentralized search engines noted that Presearch’s use of community nodes offers potential for scalability and privacy, but may face limitations compared to centralized systems in indexing and query speed. [11]

Governance and development

The project is maintained by a core development team with input from its broader community. The developers have outlined plans to decentralize governance and increase transparency through open-sourcing more of the platform. In 2025, Presearch launched a WeFunder campaign to raise $1.2 million to accelerate the rollout of a decentralized web index and enhance various platform features. [12]

Reception

In 2021, Google added Presearch as a default search engine option on Android devices in the European Union, following antitrust rulings regarding search engine choice. [13] The service has been featured in industry publications and included in PCMag’s list of alternative search engines focused on privacy. [14] A 2023 privacy-focused review by NicFab described Presearch as innovative and open, but noted that it may require a learning curve for less technical users. [15]

References

  1. "How a Blockchain Startup With 1M Users Is Working to Break Your Google Habit". TechCrunch. April 27, 2019. Retrieved 2025-04-15.
  2. Kan, Michael (May 26, 2022). "The Next Google? Decentralized Search Engine 'Presearch' Exits Testing Phase". PCMag. Retrieved 2025-04-15.
  3. Hoffman, Chris (August 11, 2021). "Presearch Wants to Be the Next Google, Minus the Privacy Concerns". Lifewire. Retrieved 2025-04-15.
  4. Chaudhary, Ashok; Bhattacharya, Debnath (2021). "A Review on Blockchain-Based Search Engines". Applied Sciences. 11 (15): 7063. doi: 10.3390/app11157063 .
  5. "Presearch Launches Decentralized Web3 Search Engine". The New Stack. January 2025. Retrieved 2025-04-15.
  6. "Presearch Launches Decentralized Web3 Search Engine". The New Stack. January 2025. Retrieved 2025-11-26.
  7. "Presearch 3.0 Summary: New Presearch Index, Frontier Intelligence & Web3". Presearch News. January 2025. Retrieved 2025-11-26.
  8. "Presearch Launches Decentralized NSFW Search to Counter Big Tech's Growing Censorship". Yellow. February 6, 2025. Retrieved 2025-11-26.
  9. "Presearch Launches NSFW Spicy Mode Search Experience". GlobeNewswire. February 4, 2025. Retrieved 2025-11-26.
  10. "A Spicy Mode Launches From Decentralized Privacy-Centric Search Engine Presearch". MediaPost. February 5, 2025. Retrieved 2025-11-26.
  11. Chaudhary, Ashok; Bhattacharya, Debnath (2021). "A Review on Blockchain-Based Search Engines". Applied Sciences. 11 (15): 7063. doi: 10.3390/app11157063 .
  12. "Presearch Launches $1.2M WeFunder Campaign to Build World's First Decentralized Web Index for Web3". GlobeNewswire (Press release). March 13, 2025. Retrieved 2025-04-15.
  13. Southern, Matt (August 12, 2021). "Google Adds Presearch As A Default Option On Android In EU". Search Engine Journal. Retrieved 2025-04-15.
  14. "Go Beyond Google: The Best Alternative Search Engines for 2025". PCMag. 20 February 2025. Retrieved 2025-04-15.
  15. "Presearch". NicFab. 2023. Retrieved 2025-04-15.