The Five-Tool Content Stack
A content marketing engine needs five layers: SEO research (what to write), editing (write it well), planning (organize the calendar), distribution (social media), and newsletter (own your audience).
SEO Research: Semrush vs Mangools
| Feature | Semrush Pro | Mangools Basic |
|---|---|---|
| Monthly price | $139.95/mo | $49.90/mo |
| Annual price | $116.62/mo ($1,399.40/yr) | $29.99/mo ($359.88/yr) |
| Keyword database | 25B+ keywords | Smaller database |
| Keyword tracking | 500 keywords | 200 tracked keywords |
| Competitive analysis | Deep: PPC, backlinks, traffic estimates | Basic SERP analysis only |
| Best for | Agencies, enterprise content teams | Bloggers, freelancers, small businesses |
For the $150 budget: Choose Mangools Basic at $49.90/mo. If you need competitive intelligence, Semrush Pro at $139.95/mo consumes nearly the entire budget alone.
Editing: Grammarly
| Plan | Price | Features |
|---|---|---|
| Free | $0 | Basic grammar/spelling, tone detection, 100 AI prompts/mo |
| Pro | $30/mo (monthly) • $12/mo (annual) | Advanced rewrites, plagiarism detection, 2,000 AI prompts/mo |
Grammarly Free is sufficient for most content marketers. Upgrade to Pro ($12/mo annual) only if you need plagiarism checking or advanced AI rewrites.
Content Planning: Notion
Use Notion as a content calendar, brief database, and writing workspace. The Free plan works for solo operators. Notion Plus at $12/user/mo adds custom automations for publishing workflows and 30-day version history.
For a solo content marketer, Notion Free ($0) handles everything you need. Teams should budget $12/user/mo for Plus.
Social Distribution: Buffer
| Plan | Price | Channels & Limits |
|---|---|---|
| Free | $0 | 3 channels, 10 posts per channel, 1 user |
| Essentials | $6/channel/mo ($5 annual) | Unlimited posts, engagement tools, 30-day analytics |
| Team | $12/channel/mo ($10 annual) | Unlimited users, approval workflows |
With 5 social channels on Essentials, you pay $30/mo ($25 annual). Buffer Free works if you only manage 3 channels with 10 scheduled posts each.
Newsletter: beehiiv
| Plan | Price | Limits |
|---|---|---|
| Launch (Free) | $0 | 2,500 subscribers, unlimited sends, custom domain |
| Scale | $49/mo ($43/mo annual) | Unlimited subscribers, ad network, referral program |
| Max | $109/mo ($96/mo annual) | Priority support, API access, advanced analytics |
Total Stack: Under $150/Month
| Tool | Plan | Monthly Cost |
|---|---|---|
| Mangools | Basic | $49.90 |
| Grammarly | Free | $0 |
| Notion | Free | $0 |
| Buffer | Essentials (5 channels) | $30 |
| beehiiv | Scale | $49 |
| Total | $128.90/mo | |
The $0 version (Mangools Entry at $29.90 + all free tiers) brings it down to $29.90/mo. Scale up to beehiiv Scale and Buffer Essentials as your audience grows.
Frequently Asked Questions
Why Mangools over Ahrefs or Semrush?
Why beehiiv over Mailchimp for newsletter?
Explore Further on Sasanova
Comparisons