
The Search AI Company.

Real-time, web-grounded AI models and API for generative search.
Elastic: The Search AI Company.. Sonar by Perplexity: Real-time, web-grounded AI models and API for generative search.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Elastic is freemium and Sonar by Perplexity is freemium.
The best choice between Elastic and Sonar by Perplexity depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Elastic is primarily designed for individuals, while Sonar by Perplexity is built for individuals.
Elastic offers: Elastic AutoOps, now free for all Elastic users, GPU-accelerated vector database for 12x faster indexing (technical preview), Elastic Workflows for rules-based and agentic automation (technical preview), ES|QL as a multidimensional analytical engine with advanced time-series functions. Sonar by Perplexity offers: Real-Time Web Search with Verified Citations, Chain-of-Thought Reasoning (Sonar Reasoning Pro), OpenAI Client Compatible API, Flexible Sonar Models (Sonar, Sonar Pro, Sonar Deep Research).
Based on our data, Elastic currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.