PostgreSQLvsRethinkDB
Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.
Quick answer: PostgreSQL vs RethinkDB
In our 2026 comparison of PostgreSQL and RethinkDB, PostgreSQL comes out ahead overall (weighted score 90% vs 81% for RethinkDB). PostgreSQL is rated 4.5/5 from 4 user reviews; RethinkDB is rated 4.5/5 from 4 user reviews. PostgreSQL has a free plan; RethinkDB has a free plan.
Last updated
| At a glance | PostgreSQL | RethinkDB |
|---|---|---|
| Category | Database Management | Database Management |
| User rating | 4.5/5 (4 reviews) | 4.5/5 (4 reviews) |
| Starting price | Free plan | Free plan |
| Listed features | 22 | 14 |
| Integrations | 8 | — |
| Platforms | Windows, macOS, Linux, Web | Not specified |
| Ease of use | 4.7/5 | 4.5/5 |
| Customer support | 4.7/5 | 5.0/5 |
PostgreSQL
Starting Price
Completely free and open-source database. Commercial support available from third-party vendors.
Community Pulse
Advanced Ratings
Pros
- Excellent performance
- Highly extensible and standards-compliant
- Completely free
Cons
- Tuning requires expertise
- More complex setup than simpler DBs
- Fewer commercial tools than some competitors
RethinkDB
Starting Price
Contact Vendor
Community Pulse
Advanced Ratings
Pros
- Installation is extremely fast, taking about 30 seconds, and it offers a Docker file for easy deployment on cloud platforms like AWS or Google Cloud .
- The database features "changefeeds" that act as change listeners, allowing applications to react to real-time data changes .
- Its query language, ReQL, is a powerful and functional query language that feels natural for JavaScript developers .
Cons
- The project is not very popular and has a smaller community, which can make it difficult to find libraries or SDKs for integration .
- Queries cannot be executed directly from its command-line interface (CLI) .
- It does not have built-in user accounts; you must implement your own authentication and authorization layer .
Product Overview
What each platform does and who it's for
Primary Category
The main classification for each product
Editorial Quality Rating
Independent expert panel ratings and quality validations
PostgreSQL
Expert Score
RethinkDB
Expert Score
Integration Ecosystem
Compare supported third-party apps and services
PostgreSQL Integrations
RethinkDB Integrations
No top integrations listed
Platform Support
Supported platforms across each product
PostgreSQL
RethinkDB
Platform support not specified
No platform details listed for this software
Sentiment & Feedback
Real-world pros and cons from verified users
PostgreSQL Feedback
User sentiment analysis
- Excellent performance
- Highly extensible and standards-compliant
- Completely free
- Active community
- Highly extensible,Strong standards compliance,Excellent performance,Active community,Completely free
- Tuning requires expertise
- More complex setup than simpler DBs
- Fewer commercial tools than some competitors
- Can be complex for beginners,Tuning requires expertise,Fewer commercial tools than some competitors
- Can be complex for beginners
RethinkDB Feedback
User sentiment analysis
- Installation is extremely fast, taking about 30 seconds, and it offers a Docker file for easy deployment on cloud platforms like AWS or Google Cloud .
- The database features "changefeeds" that act as change listeners, allowing applications to react to real-time data changes .
- Its query language, ReQL, is a powerful and functional query language that feels natural for JavaScript developers .
- Automatic master promotion ensures high availability; if a master node fails, another node is seamlessly promoted .
- The project is not very popular and has a smaller community, which can make it difficult to find libraries or SDKs for integration .
- Queries cannot be executed directly from its command-line interface (CLI) .
- It does not have built-in user accounts; you must implement your own authentication and authorization layer .
Feature Comparison
Detailed side-by-side capability checklist
PostgreSQL
22/28 features
- ACID Compliance
- Open-source development
- Security
- Advanced SQL
- Advanced queries
- Automatic sharding
- Database management
- Databases
- Extensible
- Full-Text Search
- JSON Support
- Partitioning
- ReQL query language
- Real-time query push
- Relational Database
- Replication
- Stored Procedures
- Extensible;ACID compliance;Advanced queries
- Open-source
- Extensions
- High Availability
- Analytics
- SQL Query Editor
- Visual query builder
- Developer-friendly code
- Storage
- Automated Backups
- JSON document storage
RethinkDB
14/28 features
- ACID Compliance
- Open-source development
- Security
- Advanced SQL
- Advanced queries
- Automatic sharding
- Database management
- Databases
- Extensible
- Full-Text Search
- JSON Support
- Partitioning
- ReQL query language
- Real-time query push
- Relational Database
- Replication
- Stored Procedures
- Extensible;ACID compliance;Advanced queries
- Open-source
- Extensions
- High Availability
- Analytics
- SQL Query Editor
- Visual query builder
- Developer-friendly code
- Storage
- Automated Backups
- JSON document storage
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Pricing & Plans
Compare plans, features, and starting points side-by-side
PostgreSQL Pricing
OPEN_SOURCERethinkDB Pricing
FreeFree to use. No credit card required.
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Community Intelligence
Real-time crowdsourced comparison feedback and buyer signals.
Community Matchup Voting
Real-time crowdsourced buyer signals
Community vs. Editorial Alignment
Agreement between algorithmic rating & user voting
PostgreSQL
Calculated by features, pricing, support & ratings.
Awaiting Votes
Cast your vote above to update results.
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Share your decision anonymously with the community
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Head-to-Head Winner Analysis
Data-backed performance comparisons across pricing, features, usability, and support
Matchup Scoreboard
At-a-glance scorecard results
Weighted Overall Scorecard
Normalized composite performance scores
Smart Recommendation Matrix
Head-to-head decision matrix based on your business workflow
- Teams prioritizing intuitive, zero-learning-curve UX and fast onboarding
- Teams looking for native integration with core workflow tools
- Teams needing broad multi-platform accessibility across desktop, mobile, and web
- Users wanting a streamlined, user-friendly workspace interface
- Organizations that place high importance on responsive customer support
PostgreSQL
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
PostgreSQL wins overall with a weighted score of 90% based on user rating, pricing, features, usability, and support.
Comparable pricing accessibility ($0/mo (No Free Trial)).
PostgreSQL lists the most features (22 features).
Strong usability with a user rating of 4.7/5 stars.
Decent support with a user rating of 4.7/5 stars.
Not enough data on the other product(s) to rank this dimension fairly.
RethinkDB
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
RethinkDB is a runner-up with a composite score of 81%.
Comparable pricing accessibility ($0/mo (No Free Trial)).
Offers 14 features (fewer than the category leader).
Strong usability with a user rating of 4.5/5 stars.
Ranked #1 for support with a user rating of 5.0/5 stars.
No data available for this product on this dimension yet.
Final Verdict:PostgreSQL
PostgreSQL scores higher across 2 of 11 key dimensions with a 9-point lead in our weighted analysis.
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Frequently asked questions: PostgreSQL vs RethinkDB
Which is better: PostgreSQL or RethinkDB?
PostgreSQL scores higher across 2 of 11 key dimensions with a 9-point lead in our weighted analysis. The best choice still depends on your team's workflow, budget and required integrations — use the side-by-side sections above to check the details that matter to you.
How do users rate PostgreSQL and RethinkDB?
PostgreSQL is rated 4.5/5 from 4 user reviews. RethinkDB is rated 4.5/5 from 4 user reviews. Ratings come from approved user reviews on SoftwareHope.
How much do PostgreSQL and RethinkDB cost?
PostgreSQL has a free plan. RethinkDB has a free plan. Always confirm current pricing on the vendor's site, as plans change.
Do PostgreSQL and RethinkDB offer a free plan or free trial?
PostgreSQL offers a free plan; RethinkDB offers a free plan.
Which platforms do PostgreSQL and RethinkDB support?
PostgreSQL supports Windows, macOS, Linux and Web; platform support is not specified for the others.
Which is easier to use, PostgreSQL or RethinkDB?
PostgreSQL has an ease-of-use rating of 4.7/5, RethinkDB has an ease-of-use rating of 4.5/5. The difference is small, so both are similarly easy to adopt.
Most Helpful Reviews
Community-voted helpful feedback from verified users
PostgreSQL provides a straightforward, dependable solution that integrated smoothly into our operational stack. Uptime is consistent and user adoption across the team was immediate.
We have been using PostgreSQL across our departments and appreciate the simplicity and stability of the system. It handles core workflows without unnecessary bloat.
The platform has streamlined our daily operations, providing reliable tools and responsive support. Configuration was quick and the feature set aligns well with our requirements.
A well-built tool that delivers consistent value. The interface is clean, performance is snappy, and our operational workflows run smoothly.
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