# Amazon CloudSearch vs Amazon OpenSearch Service Comparison | | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Star Rating** | 4.0 out of 5 | 4.2 out of 5 | | **Total Reviews** | 15 | 102 | | **Largest Market Segment** | Small-Business (42.9% of reviews) | Mid-Market (36.5% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | --- ## Ratings Comparison | Rating | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Meets Requirements** | 8.5 (10 reviews) | 8.6 (76 reviews) | | **Ease of Use** | 8.7 (10 reviews) | 8.5 (75 reviews) | | **Ease of Setup** | 9.0 (7 reviews) | 8.1 (38 reviews) | | **Ease of Admin** | 9.3 (7 reviews) | 8.3 (35 reviews) | | **Quality of Support** | 7.8 (10 reviews) | 8.1 (71 reviews) | | **Has the product been a good partner in doing business?** | 8.8 (7 reviews) | 8.4 (36 reviews) | | **Product Direction (% positive)** | 4.7 (11 reviews) | 8.1 (72 reviews) | --- ## Pricing ### Amazon CloudSearch #### Entry-Level Pricing No pricing available #### Free Trial No information available ### Amazon OpenSearch Service #### Entry-Level Pricing No pricing available #### Free Trial Yes --- ## Features Comparison By Category ### Enterprise Search Software | Product | Score | Reviews | |---|---|---| | **Amazon CloudSearch** | N/A | N/A | | **Amazon OpenSearch Service** | 8.4/10 | 33 | #### Compatibility | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Federated Search** | Not enough data | 8.4 (29 reviews) | | **File Types** | Not enough data | 8.1 (29 reviews) | | **Global Language Support** | Not enough data | 8.3 (27 reviews) | #### Agentic AI - Enterprise Search Software | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | | **Multi-step Planning** | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | | **Adaptive Learning** | Not enough data | Not enough data | | **Proactive Assistance** | Not enough data | Not enough data | | **Decision Making** | Not enough data | Not enough data | #### Search Queries | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Typo Tolerance** | Not enough data | 8.2 (29 reviews) | | **Faceted Search** | Not enough data | 8.2 (27 reviews) | | **Synonyms** | Not enough data | 8.5 (27 reviews) | | **Highlighting** | Not enough data | 8.5 (27 reviews) | | **Natural Language** | Not enough data | 8.4 (29 reviews) | #### AI powered search - Enterprise Search Software | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Generative RAG (Retrieval augmented generation)** | Not enough data | Not enough data | | **Relevance Tuning** | Not enough data | Not enough data | | **NLP & Semantic search** | Not enough data | Not enough data | #### Functionality | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Personalization** | Not enough data | 8.2 (28 reviews) | | **Search Analytics** | Not enough data | 8.7 (29 reviews) | | **Integrations** | Not enough data | 8.6 (30 reviews) | #### Compatibility - Enterprise Search Software | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **File Types** | Not enough data | Not enough data | | **Federated Search** | Not enough data | Not enough data | | **Global Language Support** | Not enough data | Not enough data | #### Functionality - Enterprise Search Software | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Personalization** | Not enough data | Not enough data | | **Search Analytics** | Not enough data | Not enough data | | **Integrations** | Not enough data | Not enough data | #### Search Queries - Enterprise Search Software | Feature | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Highlighting** | Not enough data | Not enough data | | **Faceted Search** | Not enough data | Not enough data | | **Typo Tolerance** | Not enough data | Not enough data | | **Synonyms** | Not enough data | Not enough data | --- ## Categories **Shared Categories (1):** [Enterprise Search Software](https://www.g2.com/categories/enterprise-search-software) **Unique to Amazon OpenSearch Service (1):** [Stream Analytics Software](https://www.g2.com/categories/stream-analytics) --- ## Reviewer Demographics ### By Company Size | Segment | Amazon CloudSearch | Amazon OpenSearch Service | |---|---|---| | **Small-Business** | 42.9% | 29.2% | | **Mid-Market** | 28.6% | 36.5% | | **Enterprise** | 28.6% | 34.4% | ### By Industry #### Amazon CloudSearch - **Information Technology and Services:** 21.4% - **Telecommunications:** 14.3% - **Internet:** 14.3% - **Non-Profit Organization Management:** 7.1% - **Human Resources:** 7.1% - **Education Management:** 7.1% - **Design:** 7.1% - **Cosmetics:** 7.1% - **Computer Software:** 7.1% - **Banking:** 7.1% #### Amazon OpenSearch Service - **Computer Software:** 19.8% - **Information Technology and Services:** 16.7% - **Telecommunications:** 6.3% - **Higher Education:** 4.2% - **Retail:** 4.2% - **Computer & Network Security:** 4.2% - **Accounting:** 3.1% - **Automotive:** 3.1% - **Pharmaceuticals:** 3.1% - **Marketing and Advertising:** 3.1% - **Other:** 32.3% --- ## Alternatives ### Alternatives to Amazon CloudSearch - [Google Cloud Search](https://www.g2.com/products/google-cloud-search/reviews) — 4.3/5 stars (24 reviews) - [IBM Watson Discovery](https://www.g2.com/products/ibm-watson-discovery/reviews) — 4.5/5 stars (97 reviews) - [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (764 reviews) - [Yext](https://www.g2.com/products/yext/reviews) — 4.4/5 stars (1121 reviews) - [Slack](https://www.g2.com/products/slack/reviews) — 4.5/5 stars (39046 reviews) - [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12428 reviews) - [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (11896 reviews) - [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2317 reviews) - [GoLinks](https://www.g2.com/products/golinks/reviews) — 4.7/5 stars (806 reviews) - [Doofinder](https://www.g2.com/products/doofinder/reviews) — 4.7/5 stars (494 reviews) ### Alternatives to Amazon OpenSearch Service - [Google Cloud Search](https://www.g2.com/products/google-cloud-search/reviews) — 4.3/5 stars (24 reviews) - [Azure Cognitive Search](https://www.g2.com/products/microsoft-azure-cognitive-search/reviews) — 3.8/5 stars (10 reviews) - [Elasticsearch](https://www.g2.com/products/elastic-elasticsearch/reviews) — 4.5/5 stars (292 reviews) - [Azure AI Search](https://www.g2.com/products/azure-ai-search/reviews) — 4.5/5 stars (32 reviews) - [Yext](https://www.g2.com/products/yext/reviews) — 4.4/5 stars (1121 reviews) - [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (764 reviews) - [HubSpot Data Hub](https://www.g2.com/products/hubspot-data-hub/reviews) — 4.5/5 stars (576 reviews) - [Doofinder](https://www.g2.com/products/doofinder/reviews) — 4.7/5 stars (494 reviews) - [Spotfire Analytics](https://www.g2.com/products/spotfire-analytics/reviews) — 4.2/5 stars (362 reviews) - [GoLinks](https://www.g2.com/products/golinks/reviews) — 4.7/5 stars (806 reviews) --- ## Top Discussions ### Amazon CloudSearch No discussions available for this product. ### Amazon OpenSearch Service - Title: [What is AWS Elasticsearch service?](https://www.g2.com/discussions/what-is-aws-elasticsearch-service) — 1 comment > **Top comment:** "It is a open standard serch engine basically used for real time monitoring analysis of logs give you broad view of visibility." --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/amazon-cloudsearch-vs-amazon-opensearch-service)