kitio.aiSemrush vs Writesonic
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Writesonic has the lower starting price: about $99 a month, against $139 for Semrush.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Keyword research
- Rank tracking
- Site audit
- Backlink analysis
- AI visibility tracking
- AI visibility tracking
- Citation gap analysis
- AI article writer
- SEO audits
- WordPress publishing
| Feature | Semrush | Writesonic |
|---|---|---|
| Best for | SEO, AI search visibility and competitor research in one suite | AI search visibility platform with content and SEO agents |
| Category | Marketing | Marketing |
| Pricing model | Freemium | Free trial |
| Starting price | $139/mo | $99/mo |
| Free plan | Yes | No, trial available |
| Made by | Semrush (Adobe) | Writesonic |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Both offer: AI visibility tracking.
Pricing compared
Writesonic has the lower starting price: about $99 a month, against $139 for Semrush.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- 1 demo project
- 10 reports per day
- No credit card required
SEO
$139/mo
- 5 websites to monitor
- 500 keywords tracked daily
- Basic keyword and competitor research
Starter
$199/mo
- SEO + AI Search
- Keyword research and optimization
- AI visibility tracking
Pro+
$299/mo
- 15 websites to monitor
- 1,500 keywords tracked
- Historical SEO data
- Unlimited AI prompts tracked
Enterprise
Contact sales
- Custom limits
- Enterprise SEO and AI platform
4 plans
Starter
$99/mo
- 50 prompts tracked daily
- 15 AI articles per month
- 10 site audits
- 1 user, 1 project
Basic
$249/mo
- 100 prompts tracked daily
- 25 AI articles per month
- 20 site audits
- 2 users, 1 project
Growth
$499/mo
- 200 prompts tracked daily
- 50 AI articles per month
- Sentiment analysis
- 3 users, 2 projects
Enterprise
Custom
- Custom articles and audits
- AI search strategist
- SSO/SAML, SOC 2, HIPAA
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Semrush
- Very broad keyword and traffic database
- Covers SEO, ads, content and social
- Tracks brand mentions in AI answers
- Expensive once you add users and toolkits
- Busy interface with a learning curve
Writesonic
- Tracks many AI assistants
- Combines tracking with content fixes
- Free plan to start
- Best GEO features need pricey plans
- Credit limits on content generation
Which one should you choose?
Choose Semrush if you want:
- Very broad keyword and traffic database
- Covers SEO, ads, content and social
- Tracks brand mentions in AI answers
Watch out: expensive once you add users and toolkits.
Choose Writesonic if you want:
- Tracks many AI assistants
- Combines tracking with content fixes
- Free plan to start
Watch out: best geo features need pricey plans.
Semrush vs Writesonic FAQ
What is the difference between Semrush and Writesonic?
Semrush: SEO, AI search visibility and competitor research in one suite. Writesonic: AI search visibility platform with content and SEO agents. Both are marketing tools.
Is Semrush or Writesonic cheaper?
Writesonic has the lower starting price: about $99 a month, against $139 for Semrush.
Do Semrush and Writesonic have free plans?
Semrush: Yes. Writesonic: No, trial available.
Who makes Semrush?
Semrush is made by Semrush (Adobe), based in United States.
Who makes Writesonic?
Writesonic is made by Writesonic.
Which should I choose, Semrush or Writesonic?
Choose Semrush if you value very broad keyword and traffic database and covers seo, ads, content and social. Choose Writesonic if you value tracks many ai assistants and combines tracking with content fixes.