DeepSeek
Semrush One
Pricing
PricingFreemium
PricingPaid
Free Plan
Free Plan
Free Plan
Side-by-side comparison based on pricing, features, and community data.
DeepSeek and Semrush One are both AI research tools. DeepSeek is Freemium; Semrush One is Paid. DeepSeek and Semrush One serve entirely different purposes.
DeepSeek and Semrush One serve entirely different purposes. DeepSeek is a reasoning-focused AI model for complex problem-solving, coding, and math—choose it for technical tasks requiring advanced inference. Semrush One is a marketing intelligence platform for SEO, competitor research, and rank tracking—choose it to manage organic visibility and content strategy. They don't compete; pick based on your core need. If you're an engineer or researcher, DeepSeek's 1M token context and 96th percentile coding ability win. If you're an SEO professional or agency, Semrush's 25B keyword database and backlink tools are essential. DeepSeek costs less upfront but requires API setup; Semrush is a monthly subscription with steeper learning curve.
Pick DeepSeek if you need an AI model for reasoning, code generation, and complex problem-solving with low friction access.
Pick Semrush One if you manage SEO, content, or PPC campaigns and need competitive intelligence and rank tracking.
| Feature | DeepSeek | Semrush One |
|---|---|---|
| Primary Purpose | Reasoning & code AI | SEO & marketing intelligence |
| Strongest Capability | Math/coding (96th percentile Codeforces) | Keyword research (25B+ database) |
| Free Access | Full web chat | Limited tier only |
| Context Window | 1 million tokens | — |
| Mobile Apps | iOS & Android | — |
| API Access | All tiers | Business plan only |
| Backlink Analysis | — | ✓ Industry-leading |
| Rank Tracking | — | ✓ Multi-device/geo |
Synthesized by AI from verified tool data · cached per pair
Unlimited basic conversation, web chat access at chat.deepseek.com
New users receive 5M free tokens (30-day validity), off-peak discounts up to 75% (16:30-00:30 GMT)
5 projects, 500 keywords to track, 10,000 results per report
15 projects, 1,500 keywords to track, 30,000 results per report, Content Marketing Toolkit
40 projects, 5,000 keywords to track, 50,000 results per report, API access
