Elasticsearch vs Apache Solr: Which is Better in 2026?
Choosing between Elasticsearch and Apache Solr comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Elasticsearch wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick Apache Solr if you need developer tools.
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:
Elasticsearch
Distributed search and analytics
Best for you if:
- • You want fast search
Apache Solr
Enterprise search with faceted, real-time, and distributed capabilities
Best for you if:
- • You want a fully free tool (Elasticsearch requires payment)
| At a Glance | Elasticsearch | Apache Solr |
|---|---|---|
Starts at | Free Free plan | Free 100% free |
Category | Data & Databases Analytics | Developer Tools Data & Databases |
Rating | 4.5/5 G2 4.5 · Capterra 4.6 363 reviews | 4.2/5 G2 4.1 · Capterra 4.3 40 reviews |
Free plan | Yes | Yes |
Watch out for | Increased data storage can rapidly raise costs | n/a |
Choose Elasticsearch or Apache Solr?
Choose Elasticsearch if
- You want fast search
- You want scalable
- You work in data & databases, not developer tools
Choose Apache Solr if
- You want a fully free tool (Elasticsearch requires payment)
- You want battle-tested
- You want highly scalable
- You work in developer tools, not data & databases
In-Depth Analysis
Elasticsearch
Distributed search and analytics
Elasticsearch offers a fair and generous pricing model, especially with its robust free self-hosted option.
Watch out
Increased data storage can rapidly raise costs
Strengths
- Pro: Fast search
- Pro: Scalable
- Pro: Great ecosystem
Weaknesses
- Con: Resource hungry
- Con: Complex operations
Key features
Apache Solr
Enterprise search with faceted, real-time, and distributed capabilities
Apache Solr's pricing is exceptionally generous, as it is entirely open-source with a $0 price tag.
Strengths
- Pro: Battle-tested
- Pro: Highly scalable
- Pro: Rich features
Weaknesses
- Con: Complex setup
- Con: Steep learning curve
Key features
Pricing: Elasticsearch vs Apache Solr
| Plan | Elasticsearch | Apache Solr |
|---|---|---|
| Tier 1 | $0 Free (Self-hosted) | Free Open Source |
| Tier 2 | Usage-based Serverless | N/A |
| Tier 3 | From $0.0208/hour Hosted (Standard) | N/A |
| Tier 4 | Custom Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Elasticsearch pricing and Apache Solr pricing.
Key Takeaways
Elasticsearch
- Higher user rating: 4.5/5 vs 4.2/5
- Larger review base (363 reviews)
- Free tier available
- Our pick for this comparison
Apache Solr
- Completely free
- Better fit for developer tools
The Bottom Line
Elasticsearch wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. That said, Apache Solr is free, hard to beat on price.
Frequently Asked Questions
Is Elasticsearch or Apache Solr better in 2026?
Elasticsearch wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick Elasticsearch for data & databases workflows (main strength: fast search). Pick Apache Solr for developer tools workflows (main strength: battle-tested).
What are Elasticsearch and Apache Solr used for?
Elasticsearch: Distributed search and analytics. Apache Solr: Enterprise search with faceted, real-time, and distributed capabilities.
What does Elasticsearch cost vs Apache Solr?
Elasticsearch's paid plans start at Free (Hosted (Standard)). Apache Solr is free.
What's the main difference between Elasticsearch and Apache Solr?
Elasticsearch's main strength: fast search. Apache Solr's main strength: battle-tested.