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Octolens vs Semrush: Which is Better in 2026?

Choosing between Octolens and Semrush 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: Semrush wins this matchup. Hubspot Marketing is our overall Marketing pick. Hubspot Marketing is our free Marketing pick. Pick Octolens if you need marketing.

··Methodology
Editor reviewed0 verified reviews comparedPricing checked Sep 2026

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

Octolens

AI social listening across Reddit, X, LinkedIn, media, and more

Best for you if:

  • • Marketing & DevRel teams at B2B software companies between 50 and 500 employees
  • • You want aI social listening across Reddit, X, LinkedIn, media, and more

Semrush

Online visibility management platform

Best for you if:

  • • You want comprehensive toolkit
  • • You want great for PPC
At a Glance
OctolensOctolens
SemrushSemrush
Starts at
Custom
$139.95/moPro
Best For
MarketingSEO Tools
Rating
-4.5/5
Free plan
No No

Choose Octolens or Semrush?

Octolens

Choose Octolens if

AI social listening across Reddit, X, LinkedIn, media, and more

  • Marketing & DevRel teams at B2B software companies between 50 and 500 employees
  • You want aI social listening across Reddit, X, LinkedIn, media, and more
  • Your work is marketing-shaped, not SEO tools-shaped
Semrush

Choose Semrush if

Online visibility management platform

  • You want comprehensive toolkit
  • You want great for PPC
  • Your work is SEO tools-shaped, not marketing-shaped
FeatureOctolensSemrush
Pricing ModelPaidPaid
User RatingNo ratings yet
★4.5/5
6,361 reviews
Categories
MarketingAnalytics
SEO ToolsMarketing

In-Depth Analysis

OctolensOctolens

AI social listening across Reddit, X, LinkedIn, media, and more

Starts at Custom
Good value

At $159/month for 15k mentions and $499/month for 50k mentions, Octolens is competitively priced for a specialized social listening tool targeting the agent era, landing slightly below many enterprise-grade monitoring platforms.

Watch out

No self-serve mention overage pricing; you must contact sales for exceeding 50k/month

Weaknesses

  • -Enterprise teams that need complex reporting

Key features

Monitor 15+ platforms from one place — Reddit, X, LinkedIn, Hacker News, GitHub…AI filtering — relevance scoring, sentiment analysis, and auto-tagging (bug rep…Mentions delivered where you work — Slack (multi-channel), email digests, and f…One API for every mention — full REST API with one auth and one schema, structu…Built for AI agents — MCP server with 23 tools so agents can search mentions, r…Analytics — mention volume trends, sentiment breakdown, platform distribution,…

SemrushSemrush

Online visibility management platform

Starts at $139.95/mo
Good value

Semrush is the most comprehensive all-in-one SEO and digital marketing platform, and its pricing reflects the breadth.

Watch out

Keyword tracking limits are per DAY, not per month: Pro gets 500 keywords total in Position Tracking, not 500 new keywords per month. Once you've added 500 keywords, you must remove old ones to add new

Strengths

  • +Comprehensive toolkit
  • +Great for PPC
  • +Content marketing features

Weaknesses

  • -Steep learning curve
  • -Can be overwhelming

Key features

SEO platformKeyword researchSite auditBacklinksCompetitor analysisContent marketing

Pricing: Octolens vs Semrush

PlanOctolensSemrush
Tier 1
159 month
Pro
$139.95
Pro
Tier 2
499 month
Scale
$249.95
Guru
Tier 3N/A
$499.95
Business

Pricing verified from each vendor's public pricing page. Compare in detail on Octolens pricing and Semrush pricing.

Who Should Use What?

On a budget?

Both are paid. Compare plans on their websites.

Go with: Semrush

Want the highest-rated option?

Semrush is rated 4.5/5. Octolens has no ratings yet.

Go with: Semrush

Value user reviews?

Octolens: no ratings yet. Semrush: 6,361 reviews (4.5/5).

Go with: Semrush

3 Questions to Help You Decide

1

What's your budget?

Both are paid. Pricing won't help you decide here.

2

What's your use case?

Octolens is a marketing tool. Semrush is in SEO tools. Pick the category that matches your needs.

3

How important are ratings?

Semrush is rated 4.5/5; Octolens has no ratings yet.

Key Takeaways

Semrush

  • Our pick for this comparison

Octolens

  • Better fit for marketing

The Bottom Line

Semrush wins this matchup. Hubspot Marketing is our overall Marketing pick. Hubspot Marketing is our free Marketing pick.

Frequently Asked Questions

Is Octolens or Semrush better?

Semrush is rated in our evaluation. Both are paid.

What are Octolens and Semrush used for?

Octolens: AI social listening across Reddit, X, LinkedIn, media, and more. Semrush: Online visibility management platform.

What does Octolens cost vs Semrush?

Octolens is a paid tool. Semrush is a paid tool. Visit their websites for detailed pricing.

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