Best 266 SEARCH ENGINE Tools in 2025

Utilizes large language models
Utilizes search engines
Translates natural language to SQL code for Twitter graph queries

To use Perplexity AI, simply visit the website and enter your search query. The AI will then generate relevant results based on the input.

AI-powered search engine for scientific literature
Ability to search for specific papers, authors, or topics
Access to a vast collection of scientific papers from all fields of science
Semantic understanding of research publications
API for developers to build scholarly apps
Semantic Reader (beta) for augmented scientific reading

To use Semantic Scholar, simply visit the website and enter your search query in the search form. You can search for specific papers, authors, or topics of interest. The tool will provide you with a list of relevant scientific papers from all fields of science. You can also explore the research publications, researchers, and resources available on the website.

简洁
深入

要使用秘塔AI搜索，只需在搜索框中输入关键词并选择搜索范围，然后点击搜索按钮。

Millions of HD stock photos
Royalty-free images
Vast collection of vectors and illustrations
Cliparts for various purposes
Search by image functionality
Image generator tool

premium Paid subscription with access to premium content
free_images Access to a limited collection of free images

To use 123RF, simply search for the desired image using keywords or by uploading an image for a reverse search. Browse through the search results and click on the image to view more details. You can then choose to download the image in the desired format and resolution for your project.

Customized search results
Advanced filtering options
Search result personalization

To use The Search Control, simply type in your search query and browse through the customized results.

Free AI search engine
Instant and accurate answers
No data storage
Advanced natural language processing (NLP)
Large-scale Transformer language-based model
Objective and unbiased responses

To use iAsk.Ai, simply type your question in natural language into the search bar. The AI system will analyze your query and provide a detailed and accurate response. You can ask a wide range of questions on various topics, and iAsk.Ai will deliver factual answers based on the most reliable and authoritative sources.

AI-powered search engine
Extensive coverage of over 200 million scientific papers
Results tied to actual studies with source citations
Instant analysis with proprietary features
Trusted by 500,000+ researchers, students, doctors, professionals, and evidence-conscious consumers

To use Consensus, simply create an account and start searching for evidence-based answers to your research questions. Enter a query, such as 'Does creatine help build muscle?', and Consensus will provide you with results tied to actual studies. You can trust the results as they are sourced from over 200 million scientific papers. Utilize the instant analysis feature, powered by GPT4 and other LLMs, to quickly summarize the results.

Natural language query search
Customizable search based on time
Toggle display links

To use Query Search, simply enter your development related query in natural language on the search bar. The system will then provide you with relevant results. You can customize your search based on time by specifying a time range in the search query, such as 'results from the last week' or 'results from the past month'. Additionally, you can toggle the display links to show or hide the URLs of the search results.

AI-powered search and discovery
Natural language understanding
Automatic query suggestions
Neural hashing
AI adaptive learning
Ecommerce product discovery
Application search
Digital content discovery
Enterprise and workplace search

To use Algolia, developers can integrate the Algolia API and UI components to build search and discovery experiences. They can leverage the powerful search and recommendation APIs to create personalized search results and product recommendations.

Generate personalized search results
Track search history
Save and organize liked content
Manage user account

To use Lexica, simply enter your search query in the search bar and click on the 'Search' button. The search engine will then generate a list of relevant results based on your query.