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Updated yesterday · Independent Analysis
Elasticsearch vs OpenSearch
Capability Overview
Elasticsearchvs OpenSearch
4.5G2+0.3 vs OpenSearch
Only in Elasticsearch
- ✦ Inverted index
- ✦ JSON document storage
- ✦ Aggregations
✓ Free planFrom $99/moN/A users · est.
OpenSearchvs Elasticsearch
4.2G2-0.3 vs Elasticsearch
Only in OpenSearch
- ✦ k-NN vector search
- ✦ SQL query support
- ✦ ML inference nodes
✓ Free planN/A users · est.
Quick VerdictIndependent Analysis
Elasticsearch and OpenSearch are both Databases tools. Compare features, pricing, and ratings below to find the best fit for your team.
When to Choose Elasticsearch vs OpenSearch
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
Scenario: Application Search
Elasticsearch
Application Search
Build relevance-ranked search over product catalogs with typo tolerance and faceted filtering
OpenSearch
Vector Search for RAG
Store document embeddings and run hybrid text+vector search with the k-NN plugin to improve retrieval accuracy
Scenario: Log Analytics (ELK Stack)
Elasticsearch
Log Analytics (ELK Stack)
Ingest server logs via Logstash, store in Elasticsearch, visualize anomalies in Kibana in near-real-time
OpenSearch
AWS-Native Log Analytics
Route CloudWatch logs to OpenSearch Service via Kinesis for centralized log search without leaving AWS
Scenario: Security Event Monitoring
Elasticsearch
Security Event Monitoring
Correlate security events across systems using Elasticsearch SIEM to detect threats within minutes
OpenSearch
Security Analytics
Correlate AWS CloudTrail and VPC flow logs in OpenSearch to detect anomalous access patterns in near-real-time
Elasticsearch Unique Strength
E-commerce Product Discovery
Power autocomplete and faceted search across millions of SKUs with sub-100ms query latency
→ Choose Elasticsearch if this scenario applies to you. OpenSearch doesn't offer a comparable solution.
OpenSearch Unique Strength
Elasticsearch Migration
Migrate from Elasticsearch to OpenSearch with API-compatible clients and keep the same application code
→ Choose OpenSearch if this scenario applies to you. Elasticsearch doesn't offer a comparable solution.
Pricing Comparison & PlansHigh· Verified Jun 28, 2026
Elasticsearch Plans
Free tier available
Free (Self-Managed)
FreeBest for: This plan is ideal for individuals or small teams needing basic Elasticsearch functionality for self-managed deployments.
- ✓Elasticsearch
- ✓Kibana
- ✓Integrations
- ✓Full-text search
- ✓Clustering & high availability
View on vendor site
MOST POPULARStandard
$99/moBest for: This entry-level paid plan is suitable for users requiring essential Elasticsearch features and basic support for their deployments.
- ✓Core Elasticsearch and Kibana
- ✓Basic security
- ✓Alerting and monitoring
- ✓APM, metrics, CSPM, CNVM, malware prevention
- ✓Synthetic monitoring
View on vendor site
Gold
$114/moBest for: The Gold plan adds enhanced security features and advanced alerting, making it good for businesses with growing compliance needs.
- ✓Standard features
- ✓24/7 support with one-hour P1 response
- ✓Searchable Snapshots / frozen tier
- ✓Role-based access control
- ✓Machine learning anomaly detection
View on vendor site
Platinum
$131/moBest for: Platinum includes machine learning capabilities and advanced security, perfect for organizations needing deeper insights and robust protection.
- ✓Gold features
- ✓Advanced machine learning
- ✓Cross-cluster replication
- ✓JDBC/ODBC connectivity
- ✓Advanced security (SAML, SSO, field- and document-level security)
View on vendor site
Enterprise
$184/moBest for: Designed for large organizations, Enterprise offers unlimited support, advanced features, and centralized management for critical operations.
- ✓Platinum features
- ✓Full Elastic Search/Observability/Security solutions
- ✓Dedicated support
- ✓Premium ML features
- ✓Searchable snapshots for storage cost reduction
View on vendor site
Elastic Cloud Serverless
Contact SalesBest for: This custom plan is for users seeking a fully managed, serverless experience with flexible scaling and usage-based billing.
- ✓Decoupled compute and storage scaling
- ✓No-ops management
- ✓Automatically scales up and down
- ✓Optimized for variable workloads
- ✓Zero capacity planning
View on vendor site
Capability Breakdown
1 differences found across 14 standardized features
Feature
Elasticsearch
OpenSearch
Open Source
✗
✓
Total (raw)
14
14
Elasticsearch Features
- •Full-text search
- •Inverted index
- •Distributed sharding
- •JSON document storage
- •Aggregations
- •Geospatial queries
- •Vector search (kNN)
- •REST API
- •Index lifecycle management
- •Role-based access control
- •Kibana integration
- •Machine learning anomaly detection
- •Cross-cluster replication
- •Snapshot and restore
OpenSearch Features
- •Full-text search
- •k-NN vector search
- •SQL query support
- •Distributed sharding
- •ML inference nodes
- •Security plugin (built-in)
- •Observability dashboards
- •Anomaly detection
- •Index rollups
- •REST API
- •Cross-cluster replication
- •Snapshot to S3
- •ISM (Index State Management)
- •Alerting plugin
Strengths & Limitations
Evaluative strengths and weaknesses: not feature lists
Pros
- +Best-in-class full-text search with relevance tuning
- +Rich aggregation engine for log analytics and dashboards
- +Massive ecosystem with Logstash, Kibana, and Beats
Cons
- −I have not explored Elastic Search at the most.
Pros
- +Apache 2.0 license - no SSPL restrictions
- +API-compatible with Elasticsearch for easy migration
- +Built-in security plugin at no extra cost vs Elastic
Cons
- −Feature development lags Elasticsearch in some areas
- −AWS-managed version has less flexibility than self-managed Elastic
At a Glance
User Rating
4.5/5vs4.2/5
Elasticsearch
▲
OpenSearch
Starting Price
$99/movsPay-per-use
Elasticsearch
▲
OpenSearch
Feature Count
14 featuresvs14 features
Elasticsearch
OpenSearch
User Base
0vs0
Elasticsearch
OpenSearch
Elasticsearch · Price & Data SyncLast verified: June 28, 2026 · CE-DB-2026W22-5DF814 · ✓ Pricing updated May 30, 2026
OpenSearch · Price & Data SyncLast verified: June 28, 2026 · CE-DB-2026W22-471E0C · ✓ Pricing updated May 30, 2026
Recent Price History
Elasticsearch
Elasticsearch added a new "Elastic Cloud Serverless" plan (Custom pricing)
Plan added · May 30, 2026
Elasticsearch
Elasticsearch added a new "Platinum" plan at $131/mo
Plan added · May 30, 2026
Elasticsearch
Elasticsearch removed the "Platinum (Elastic Cloud)" plan
Plan removed · May 30, 2026
Elasticsearch
Elasticsearch added a new "Gold" plan at $114/mo
Plan added · May 30, 2026
Elasticsearch
Elasticsearch added a new "Standard" plan at $99/mo
Plan added · May 30, 2026
OpenSearch
OpenSearch removed the "Amazon OpenSearch Service" plan
Plan removed · May 30, 2026
OpenSearch
OpenSearch removed the "AWS OpenSearch Service" plan
Plan removed · May 21, 2026
OpenSearch
OpenSearch removed the "Open Source" plan
Plan removed · May 21, 2026
OpenSearch
OpenSearch added a new "Amazon OpenSearch Service" plan
Plan added · May 21, 2026
OpenSearch
OpenSearch added a new "Open Source (Self-Hosted)" plan at $0/mo
Plan added · May 21, 2026
Frequently Asked Questions
Related Comparisons
ElasticsearchFree · from $99/mo
OpenSearchFree planSources & Data Trail · Elasticsearch
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-06-28)
- 2.Official Website·Official vendor website
- 3.G2·G2 verified reviews · 4.5/5 · 292 reviews
- 4.Capterra·Capterra verified reviews · 4.6/5
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Sources & Data Trail · OpenSearch
- 1.Official Website·Official vendor website
- 2.G2·G2 verified reviews · 4.2/5 · 101 reviews
- 3.PeerSpot·PeerSpot enterprise peer reviews