Free Tools
5 AI Marketing & SEO Tools You Can Start Using for Free
5 AI Marketing & SEO Tools You Can Start Using for Free: PentestMate, flux krea, Bolta and more. What each one does, what it costs, and where to try it.
You don’t need a budget to get started with AI marketing & SEO tools. All 5 tools below are free or have a free plan, so you can try them today and upgrade only if they earn it.
How we picked: these come from the theWebrary catalog. We chose tools with a complete listing, a clear description and a link to the official site, and we spread the picks so you see different approaches. We haven’t tested each tool ourselves, so check the official site for current features and pricing before you sign up.
At a glance
| Tool | Good for | Pricing |
|---|---|---|
| PentestMate | AI art | Free |
| flux krea | AI art, AI comparison tools | Free |
| Bolta | others | Free |
| Best Robot Vacuum | AI for fun, AI tool collections | Free |
| seo.ing | AI writing, SEO content | Freemium |
1. PentestMate

PentestMate continuously performs autonomous web app pentests, detecting critical vulnerabilities with clear, actionable reports.
- Category: Marketing & SEO
- Pricing: Free
- Good for: AI art
See PentestMate on theWebrary · Visit the official site
2. flux krea

Flux Krea generates high-resolution, detailed AI images from text prompts with easy-to-use features.
- Category: Marketing & SEO
- Pricing: Free
- Good for: AI art, AI comparison tools, AI content generation
See flux krea on theWebrary · Visit the official site
3. Bolta

Bolta.ai centralizes content creation and crossposting with AI-driven consistency and streamlined workflow.
- Category: Marketing & SEO
- Pricing: Free
- Good for: others
See Bolta on theWebrary · Visit the official site
4. Best Robot Vacuum

Best Robot Vacuum offers expert reviews, comparisons, and AI advice to find your perfect vacuum.
- Category: Marketing & SEO
- Pricing: Free
- Good for: AI for fun, AI tool collections, Chat
See Best Robot Vacuum on theWebrary · Visit the official site
5. seo.ing

seo.ing automates SEO content creation with AI, generating optimized articles, outlines, and media quickly.
- Category: Marketing & SEO
- Pricing: Freemium
- Good for: AI writing, SEO content, SEO tools
See seo.ing on theWebrary · Visit the official site
What to look for in AI marketing & SEO tools
- Treat generated copy as a first draft and keep your own voice and facts.
- For SEO tools, check where the keyword data comes from and how fresh it is.
- See whether it publishes or schedules directly to the channels you use.
- Look for brand-voice settings so outputs stay consistent across a team.