OpenSearch Consulting & Implementation Services
Expert OpenSearch consulting from an OpenSearch Foundation member. BigData Boutique helps engineering teams deploy, optimize, and scale OpenSearch clusters — from Amazon OpenSearch Service migrations to advanced vector search and AI-powered relevance.
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Led by an OpenSearch Ambassador
BigData Boutique is an OpenSearch Foundation member, and contributing to the project regularly. Our team is led by Itamar Syn-Hershko, an official OpenSearch Ambassador and active contributor to the OpenSearch project since its earliest days.
Our OpenSearch Consulting & Support Services
We have been helping clients leverage OpenSearch since the early days of the project. Our consulting and implementation approach covers deployment, migration, performance tuning, and production support — tailored to your specific use case and scale.
Migration assistance to/from Amazon OpenSearch Service, other managed services, or self-managed clusters — with zero downtime
Elasticsearch to OpenSearch migration and OpenSearch version upgrades with full compatibility validation
OpenSearch Production Support and 24/7 Emergency Response Team.
OpenSearch consulting and implementation for log analytics, observability, enterprise search, and vector search
Enterprise Search and Relevance Engineering with learning-to-rank and AI-powered vector search
Client Results
BigData Boutique helped Yotpo reduce operational overhead for their mission-critical offering by migrating a self-managed cluster on EC2 to Amazon OpenSearch Service.
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MAX Security
BigData Boutique collaborated with MAX Security to develop SCOUT AI, an Agentic RAG application enabling accelerated decisions based on real-time intelligence leveraging Amazon OpenSearch Service, hybrid search, and more.
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BigData Boutique supported building Boomi's Portable Knowledge Base — the core of Boomi's RAG pipeline at global scale. The solution ingests documents, performs validation, chunking, and embedding via AWS Bedrock, then indexes results into OpenSearch.
Completed migration of Alamy's workloads from Apache Solr to Amazon OpenSearch Service — supporting hundred-million scale hybrid media search with high scalability and performance requirements.
What Our Clients Say
BigData Boutique helped Yotpo migrate a 50 TB Elasticsearch cluster from EKS to Amazon OpenSearch Service in just 8 hours — with zero downtime!
Dan Gleyzer
Senior Backend Developer at
BigData Boutique's deep expertise in search and AI was essential to building SCOUT AI. They combined OpenSearch, AWS Bedrock, and advanced embeddings to turn our vast intelligence archive into a tool analysts can query in seconds.
Dror Becker
CEO at
We needed more than a search vendor — we needed a partner who could understand how our users think. BigData Boutique's mix of AI innovation and infrastructure know-how delivered exactly that.
Greg DeVore
CEO at
The understanding of search technologies and insight BigData Boutique were able to provide was absolutely UNBELIEVABLE.
Pavel Klushkin
Solutions Architect Team Lead at
BigData Boutique were very knowledgeable and particularly helpful with the more complex topics of search technologies, relevance and ML.
Avi Arfin
Search Engineering Manager at
You can tell just by talking to BigData Boutique, how deep their knowledge in search technologies is.
Gio Bagtas
Director of Engineering at
How We Work
1
Cluster Assessment
We audit your OpenSearch environment — mappings, queries, shard strategy, and infrastructure — to identify bottlenecks and risks.
2
Architecture Design
We design an optimized OpenSearch architecture tailored to your use case — sizing, tiering, index strategy, and security configuration.
3
Implementation
Our engineers execute hands-on implementation — migrations, upgrades, and integrations — with zero downtime and full rollback plans.
4
Ongoing Support
24/7 monitoring, proactive alerting, and continuous optimization to keep your OpenSearch cluster healthy and cost-efficient.
Expert OpenSearch Consulting & Support
Running OpenSearch in production requires more than just spinning up a cluster. From index design and shard strategy to query optimization and capacity planning, the decisions you make early on determine your cluster's long-term performance and cost profile. Our OpenSearch consulting engagements give your team direct access to engineers who have deployed and optimized thousands of clusters across log analytics, enterprise search, observability, and AI-powered use cases.
Whether you need help migrating to Amazon OpenSearch Service, troubleshooting production issues under pressure, or building a vector search pipeline from scratch, our OpenSearch support team is here to help. We offer both project-based consulting and ongoing support plans with guaranteed SLAs — so you get the right level of assistance for your stage and scale.
Why Choose BigData Boutique for OpenSearch Consulting?
| Capability | In-House | BigData Boutique |
|---|---|---|
| Developer Support | ChatGPT / Claude Code | Hallucination-free expertise |
| 24/7 emergency support | Requires dedicated team | Included |
| OpenSearch version upgrades | Risk of downtime | White-glove service available |
| Cost optimization | Trial and error | 30% avg reduction |
| Search relevance tuning | Requires ML expertise | 15+ years experience |
| OpenSearch project access | Community forums only | Code contributors & Foundation member |
From Our OpenSearch Blog
Frequently Asked Questions
What OpenSearch consulting services does BigData Boutique offer?
We provide end-to-end OpenSearch consulting including cluster deployment, migration to and from Amazon OpenSearch Service, performance tuning, cost optimization, search relevance engineering, and 24/7 production support. Our services cover the full OpenSearch lifecycle.
Can BigData Boutique handle Elasticsearch to OpenSearch migration?
Yes — this is one of our core specializations. We've performed hundreds of Elasticsearch to OpenSearch migrations with zero data loss and minimal downtime. Our process includes compatibility auditing, plugin migration, and phased cutover planning.
What does your OpenSearch production support SLA look like?
We offer tiered support plans with guaranteed response times starting at a 1-hour SLA for critical production issues. Our dedicated OpenSearch engineers are available 24/7 via Slack, Teams, and email — not community forums or ticket queues.
How does BigData Boutique reduce OpenSearch infrastructure costs?
We audit your cluster configuration, index lifecycle policies, shard strategy, and query patterns. By right-sizing nodes, implementing efficient ILM policies, and removing indexing inefficiencies, we consistently deliver 25–40% cost reductions for our clients.
What is BigData Boutique's involvement with the OpenSearch project?
BigData Boutique is an OpenSearch Foundation member and our team is led by Itamar Syn-Hershko, an official OpenSearch Ambassador. We contribute to the OpenSearch codebase, maintain open-source plugins, and actively participate in shaping the project roadmap — giving our clients access to insights that no external consulting firm can offer.
Ready to Get Started?
Get in touch with our OpenSearch experts or schedule a meeting to discuss your needs.