OpenSEOvsSEMrush
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: OpenSEO vs SEMrush
In our 2026 comparison of OpenSEO and SEMrush, SEMrush comes out ahead overall (weighted score 90% vs 68% for OpenSEO). OpenSEO is rated 4.5/5 from 1 user review; SEMrush is rated 4.5/5 from 5 user reviews. OpenSEO has a free plan; SEMrush starts at $139/month with a free trial.
Last updated
| At a glance | OpenSEO | SEMrush |
|---|---|---|
| Category | SEO Software & Tools | SEO Software & Tools |
| User rating | 4.5/5 (1 reviews) | 4.5/5 (5 reviews) |
| Starting price | Free plan | $139/mo |
| Free trial | Yes | Yes |
| Listed features | 4 | 22 |
| Integrations | — | 6 |
| Platforms | Web | Web, iOS, Android |
| Ease of use | 4.4/5 | 4.5/5 |
| Customer support | 4.1/5 | 5.0/5 |
OpenSEO
Starting Price
Open Source
Community Pulse
Advanced Ratings
Pros
No pros extractedCons
No cons extracted
SEMrush
Starting Price
Pro plan from approximately $139.95/month; Guru and Business plans available; enterprise solutions offered separately
Community Pulse
Advanced Ratings
Pros
- Largest keyword database globally with over 26 billion keywords and Keyword Magic Tool for extensive exploration .
- All-in-one platform covering SEO, PPC, social media monitoring, and content marketing.
- Includes competitive positioning maps, content template tool, topic research, and local SEO toolkit.
Cons
- Higher starting price than Ahrefs at $165/month for the Pro plan .
- Interface can feel overwhelming with so many features packed into one dashboard.
- Learning curve for beginners; traffic estimates and difficulty scores differ from other tools.
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
OpenSEO
Expert Score
SEMrush
Expert Score
Integration Ecosystem
Compare supported third-party apps and services
OpenSEO Integrations
No top integrations listed
SEMrush Integrations
Platform Support
Supported platforms across each product
OpenSEO
SEMrush
Sentiment & Feedback
Real-world pros and cons from verified users
OpenSEO Feedback
User sentiment analysis
SEMrush Feedback
User sentiment analysis
- Largest keyword database globally with over 26 billion keywords and Keyword Magic Tool for extensive exploration .
- All-in-one platform covering SEO, PPC, social media monitoring, and content marketing.
- Includes competitive positioning maps, content template tool, topic research, and local SEO toolkit.
- Position tracking with visibility metrics and AI overview monitoring.
- Extensive SEO database, Powerful competitor research, Comprehensive feature set, Detailed reporting, Strong educational resources
- Higher starting price than Ahrefs at $165/month for the Pro plan .
- Interface can feel overwhelming with so many features packed into one dashboard.
- Learning curve for beginners; traffic estimates and difficulty scores differ from other tools.
- Premium pricing, Data limits on lower plans, Learning curve for beginners
- Premium pricing
Feature Comparison
Detailed side-by-side capability checklist
OpenSEO
4/25 features
- Competitor analysis
- Backlink analysis
- Backlink checks
- Content Marketing
- Digital marketing
- Email Campaigns
- Email marketing
- Keyword tracking
- Local SEO
- Marketing automation
- Marketing campaigns
- OpenSEO combines keyword research
- PPC
- PPC Research
- SEO
- SEO Research
- SEO optimization
- SEO tools
- Site Audit
- Social Media Management
- Site audits
- Competitive intelligence
- Analytics
- Reporting
- Reporting & Analytics
SEMrush
22/25 features
- Competitor analysis
- Backlink analysis
- Backlink checks
- Content Marketing
- Digital marketing
- Email Campaigns
- Email marketing
- Keyword tracking
- Local SEO
- Marketing automation
- Marketing campaigns
- OpenSEO combines keyword research
- PPC
- PPC Research
- SEO
- SEO Research
- SEO optimization
- SEO tools
- Site Audit
- Social Media Management
- Site audits
- Competitive intelligence
- Analytics
- Reporting
- Reporting & Analytics
Login to see the complete feature comparison
Free account — takes 10 seconds
No credit card required. Create account
Pricing & Plans
Compare plans, features, and starting points side-by-side
OpenSEO Pricing
OPEN_SOURCESEMrush Pricing
SUBSCRIPTIONLogin to see detailed pricing plans & tiers
Free account — takes 10 seconds
No credit card required. Create account
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
SEMrush
Calculated by features, pricing, support & ratings.
Awaiting Votes
Cast your vote above to update results.
Which software did you choose?
Share your decision anonymously with the community
Promote to OpenSEO vs SEMrush Buyers
Capture high-intent SEO Software & Tools evaluators
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 seeking a zero-cost or freemium entry tier for OpenSEO
- Users wanting a streamlined, user-friendly workspace interface
- Buyers open to a newer or less-reviewed option (fewer reviews so far)
- Organizations requiring enterprise SLA support, governance, and custom security
- Users wanting a streamlined, user-friendly workspace interface
- Teams looking for native integration with core workflow tools
OpenSEO
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
OpenSEO is a runner-up with a composite score of 68%.
OpenSEO has the most accessible pricing ($0/mo (Free Trial)).
Offers 4 features (fewer than the category leader).
Strong usability with a user rating of 4.4/5 stars.
Decent support with a user rating of 4.1/5 stars.
Available on 1 Platform: Web, fewer than the leader.
SEMrush
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
SEMrush wins overall with a weighted score of 90% based on user rating, pricing, features, usability, and support.
Pricing: $139/mo (Free Trial), a less accessible entry point than the leader.
SEMrush lists the most features (22 features).
Strong usability with a user rating of 4.5/5 stars.
Ranked #1 for support with a user rating of 5.0/5 stars.
Widest platform availability (3 Platforms: Web, iOS, Android).
Final Verdict:SEMrush
SEMrush scores higher across 6 of 11 key dimensions with a 22-point lead in our weighted analysis.
Promote Your Software to SEO Software & Tools Decision Makers
Frequently asked questions: OpenSEO vs SEMrush
Which is better: OpenSEO or SEMrush?
SEMrush scores higher across 6 of 11 key dimensions with a 22-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 OpenSEO and SEMrush?
OpenSEO is rated 4.5/5 from 1 user review. SEMrush is rated 4.5/5 from 5 user reviews. Ratings come from approved user reviews on SoftwareHope.
How much do OpenSEO and SEMrush cost?
OpenSEO has a free plan. SEMrush starts at $139/month with a free trial. Always confirm current pricing on the vendor's site, as plans change.
Do OpenSEO and SEMrush offer a free plan or free trial?
OpenSEO offers a free plan and a free trial; SEMrush offers a free trial.
Which platforms do OpenSEO and SEMrush support?
OpenSEO supports Web; SEMrush supports Web, iOS and Android.
Which is easier to use, OpenSEO or SEMrush?
OpenSEO has an ease-of-use rating of 4.4/5, SEMrush 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
It offers an agent-friendly alternative to larger SEO suites for independent marketers and agencies, with self-hosted/open-source code and a hosted usage-based plan.
SEMrush 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 SEMrush 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.
Login to read full user reviews
Free account — takes 10 seconds
No credit card required. Create account
Trending Software
Calculated via real engagement & conversions
Best Alternatives in SEO Software & Tools
Other highly-rated software you might want to consider
