OpenSearch vs Pinecone: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for OpenSearch and Pinecone side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
OpenSearch
Open-source search and analytics suite
Pinecone
Managed vector database for semantic search and RAG
| At a Glance | OpenSearch | Pinecone |
|---|---|---|
Starts at | Free plan, paid from $174/mo, billed monthly AWS Serverless plan | Free plan, paid from $20/mo flat, billed monthly Builder plan |
Category | Data & Databases Developer Tools | Data & Databases Vector Databases |
Rating | 4.4/5 G2 4.4 15 reviews | 4.2/5 G2 4.5 · Trustpilot 2.9 68 reviews |
Free plan | Yes | Yes |
Watch out for | EBS storage costs beyond free tier | Usage-based fees for storage, reads, writes on Standard |
Choose OpenSearch or Pinecone?
Choose OpenSearch if
- You need data & databases features specifically.
Choose Pinecone if
- You need data & databases features specifically.
In-Depth Analysis
OpenSearch
Open-source search and analytics suite
OpenSearch offers a very generous pricing model with a robust free open-source option and a substantial AWS Free Tier.
Watch out
EBS storage costs beyond free tier
Strengths
- Pro: Open source
- Pro: Community driven
- Pro: No licensing concerns
Weaknesses
- Con: Self-managed complexity
- Con: Plugin ecosystem smaller than Elastic
Key features
Pinecone
Managed vector database for semantic search and RAG
Pinecone's pricing model is fair and offers good flexibility.
Watch out
Usage-based fees for storage, reads, writes on Standard
Strengths
- Pro: Fully managed
- Pro: Great for AI
- Pro: Fast queries
Weaknesses
- Con: Can get expensive
Key features
Plans and prices: OpenSearch vs Pinecone
| Tool | Plans and prices | Source |
|---|---|---|
| OpenSearch |
| opensearch.org read Oct 7, 2026 |
| Pinecone |
| pinecone.io/pricing read Nov 4, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on OpenSearch pricing and Pinecone pricing.
Key Takeaways
OpenSearch
- Worth considering for data & databases
Pinecone
- Worth considering for data & databases
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- User ratings rest on too few reviews to rank (4.4/5 from 15 reviews for OpenSearch, 4.2/5 from 68 reviews for Pinecone; we compare ratings only above 20 reviews on both sides).
- Entry prices are not ranked, they are charged on different bases: OpenSearch $174/mo, billed monthly; Pinecone $20/mo flat, billed monthly.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do OpenSearch and Pinecone compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. User ratings rest on too few reviews to rank (4.4/5 from 15 reviews for OpenSearch, 4.2/5 from 68 reviews for Pinecone; we compare ratings only above 20 reviews on both sides). Entry prices are not ranked, they are charged on different bases: OpenSearch $174/mo, billed monthly; Pinecone $20/mo flat, billed monthly. Both have a free plan.
What are OpenSearch and Pinecone used for?
OpenSearch: Open-source search and analytics suite. Pinecone: Managed vector database for semantic search and RAG.
What does OpenSearch cost vs Pinecone?
OpenSearch's cheapest paid plan is AWS Serverless at $174/mo, billed monthly; it also has a free plan. Pinecone's cheapest paid plan is Builder at $20/mo flat, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Nov 4, 2026.
What's the main difference between OpenSearch and Pinecone?
OpenSearch's main strength: open source. Pinecone's main strength: fully managed.
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