PostizThe agentic social media scheduling platform
vs
SemrushThe unified SEO and AI search solution
Comparison · Social Media Management · weekly run Nov 2
Postiz vs Semrush
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Semrush is the stronger AI pick in Social Media Management: it has a visibility score of 0.4 versus 0.3 for Postiz.
Choose Postiz if…
- You want a lower entry price ($29 vs $139)
- You need a self-hosted or on-premises option
Choose Semrush if…
- You want the brand AI engines rank higher (0.4 vs 0.3)
- You want a free plan to start
- AI answers describe it more positively (49% vs 0% positive)
- You prefer a larger, established vendor (1,001–5,000 employees)
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Postiz | Semrush |
|---|---|---|
| Visibility score | 0.3% | 0.4% |
| Change vs last week | New | New |
| Rank in Social Media Management | #44 | #37 |
| Share of voice | 0.1% | 0.2% |
| Mentions this run | 1 | 1 |
| Positive in AI answers | 0% | 49% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Postiz 0pp · Semrush 0pp over 0 weekly runs.
Engine by engine
Semrush leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
PostizSemrush
Head to head in AI answers
0 engine answers name both brands
0Postiz ranked higher
0Semrush ranked higher
Features, pricing & fit
| Dimension | Postiz | Semrush |
|---|---|---|
| Pricing model | Flat tiers | Flat tiers |
| Entry price | $29 / mo | Free; paid from $139 / mo |
| Free plan | No · 7-day trial | Yes |
| Deployment | Hosted cloud service or open-source self-hosted | — |
| Integrations | 30+ | — |
| Support | Discord community | Help Center and Basic Onboarding, Enterprise SLA and 24/7 support, Dedicated account manager |
| Founded | — | 2008 |
| Headquarters | Hong Kong | Boston, MA |
| Employees | 1–10 | 1,001–5,000 |
| Funding | Seed · $1M raised | IPO |
| Best for | Content creators, small brands, agencies, developers and automation teams that want AI agents to schedule posts | Freelancers and small businesses through to agencies and enterprises managing multiple brands, regions and teams. |
Plans side by side
Semrush
Free$0month
SEO$139month
Starter SEO + AI Search$199month
Pro+ SEO + AI Search$299month
Advanced SEO + AI SearchCustomcustom
EnterpriseCustomcustom
Pros and cons
Themes from the AI answers that mention each brand
Postiz
Profile in progress.
Semrush
- Widely recommended as a top-tier all-in-one platform for broad suites
- Strong keyword research, competitor analysis, and site auditing
- Strongest overall all-in-one SEO choice for most businesses
- Good value with discounts on annual billing and free trial
- Useful AI search visibility and rank tracking
- Pricing is high, with enterprise-style suites costing around $100 or more per month
- Less comprehensive than Ahrefs for backlinks in some comparisons
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Postiz vs Semrush”, https://slateindex.ai/compare/postiz-vs-semrush, data of Nov 2, 2026. Licence: CC BY 4.0.