Quick answer
Start with Frase if
Its strongest documented fit is fast brief and outline creation for content marketers building briefs.
Start with ContentShake AI if
Its strongest documented fit is semrush-backed topic ideas for small teams using semrush.
At a glance
A direct comparison of the buying details most teams need first.
Swipe horizontally to compare both products.
| Buying factor | Frase | ContentShake AI |
|---|---|---|
| Primary use | AI content briefs, outlines, and optimization for SEO teams. | Semrush AI content tool for ideas, drafts, and optimization. |
| Pricing model | Monthly or annual subscription | Free plus paid AI content subscription |
| Public price | Plans from $49/mo. | 7-day free trial; Content Toolkit $60/mo. |
| Best-for preview | Content marketers building briefs; Freelance writers doing SEO research | Small teams using Semrush; Marketers creating blog drafts |
| Strongest documented strength | Fast brief and outline creation | Semrush-backed topic ideas |
| First documented limitation | Draft quality still needs editing | Works best when a draft or target page already exists |
What each product does
Where Frase and ContentShake AI fit in the broader workflow.
Frase
AI content briefs, outlines, and optimization for SEO teams.
Frase is a practical content research and brief-building tool. It is useful for teams that want to summarize competing pages, generate outlines, and guide writers through SEO requirements.
It is not primarily a publishing engine. The value depends on how consistently a team turns briefs and drafts into live pages.
The gap to plan around is simple: optimization usually starts after someone has already chosen the topic or draft. Before buying, ask: Who chooses the topics and produces drafts before the optimization layer starts helping?
ContentShake AI
Semrush AI content tool for ideas, drafts, and optimization.
ContentShake AI is a content optimization tool that belongs somewhere in the AI visibility workflow. ContentShake AI helps users generate article ideas, create drafts, optimize content, and publish with Semrush data support.
It is most useful for small teams using semrush. The buying question is whether this capability closes the loop from visibility evidence to reviewed, published content, or whether another workflow still has to do that work.
The gap to plan around is simple: optimization usually starts after someone has already chosen the topic or draft. Before buying, ask: Who chooses the topics and produces drafts before the optimization layer starts helping?
Pricing
Frase
Plans from $49/mo.
Monthly or annual subscription
Starter
$49
/mo
Professional
$129
/mo
Scale
$299
/mo
Enterprise
Custom
Annual billing saves 20%. Extra articles, audit pages, seats, and visibility prompts can be added.
Checked June 16, 2026. Pricing and limits change. Use this as a buying snapshot, then verify current packaging on the official pricing page before purchase.
ContentShake AI
7-day free trial; Content Toolkit $60/mo.
Free plus paid AI content subscription
Free Trial
$0
7 days.
Content Toolkit
$60
/mo
SEO article add-on
$30
/mo
10 additional SEO-boosted articles.
ContentShake AI is now packaged as Semrush Content Toolkit. Extra SEO-boosted article packs are sold separately.
Checked June 16, 2026. Pricing and limits change. Use this as a buying snapshot, then verify current packaging on the official pricing page before purchase.
Who each product fits
Use the fit signals and tradeoffs together; neither side is a universal default.
Frase
Choose it if
- Content marketers building briefs
- Freelance writers doing SEO research
- Small teams that want faster outlines
Think twice if
- Teams without topics, source material, or drafts to optimize
- Buyers who need AI answer monitoring before deciding what to write
- Companies expecting an optimizer to own CMS publishing and refreshes
ContentShake AI
Choose it if
- Small teams using Semrush
- Marketers creating blog drafts
- Users wanting guided content ideas
Think twice if
- Teams without topics, source material, or drafts to optimize
- Buyers who need AI answer monitoring before deciding what to write
- Companies expecting an optimizer to own CMS publishing and refreshes
Decisive question
Which immediate bottleneck matters more: fast brief and outline creation in Frase, or semrush-backed topic ideas in ContentShake AI? Then decide who will own the rest of the workflow.
Strengths and limits
Frase
Strengths
- Fast brief and outline creation
- Helpful SERP research summaries
- Good fit for repeatable writer workflows
Limits
- Draft quality still needs editing
- No replacement for CMS publishing operations
- Requires topic selection and editorial oversight
ContentShake AI
Strengths
- Semrush-backed topic ideas
- AI draft generation
- Useful for small content teams
Limits
- Works best when a draft or target page already exists
- Does not replace source research, prompt evidence, and editorial judgment
- Publishing and internal linking still need ownership
How to evaluate both products
A short buying process that keeps the decision tied to real work instead of feature-count marketing.
- 1
Write down the exact content optimization platforms job the team needs to complete before comparing feature lists.
- 2
Test Frase and ContentShake AI against the same real workflow, inputs, and expected output.
- 3
Model the total cost using current seats, usage limits, add-ons, and the official pricing pages for both products.
- 4
Confirm who will own the work that remains outside either product, including review, measurement, and publishing.
Sources and methodology
Reviewed June 16, 2026. Pricing and packaging can change after this date.
This comparison organizes published product positioning, documented buyer fit, limitations, and pricing snapshots from official Frase and ContentShake AI sources. It does not assign scores or declare a universal winner. Product capabilities and packaging can change, so verify decisive requirements with both vendors and test them in your own workflow before purchase.
AI visibility
BeVisible for AI search
Use AI search data to decide what to write next
Frase and ContentShake AI can help produce or improve content. BeVisible shows which tracked prompts, competitor mentions, and citation gaps should drive the work in the first place.
FAQ
How should teams choose between Frase and ContentShake AI?
Use Frase when your work matches content marketers building briefs. Use ContentShake AI when you need small teams using semrush. Then check what still remains outside the tool: AI answer monitoring, prompt evidence, article ideas, review, scheduling, and CMS publishing.
Which is cheaper, Frase or ContentShake AI?
Frase pricing snapshot: Plans from $49/mo. ContentShake AI pricing snapshot: 7-day free trial; Content Toolkit $60/mo. Verify current packaging on both official pricing pages before purchase.
What is the main difference between Frase and ContentShake AI?
Frase is positioned around ai content briefs, outlines, and optimization for seo teams. ContentShake AI is positioned around semrush ai content tool for ideas, drafts, and optimization. The practical difference is which starting point best matches the specific content optimization platforms workflow your team needs to complete.
Who is Frase best suited for compared with ContentShake AI?
Frase is documented for content marketers building briefs and freelance writers doing seo research. ContentShake AI is documented for small teams using semrush and marketers creating blog drafts. Treat these as fit signals rather than a universal ranking.
What limitations should buyers check before choosing Frase or ContentShake AI?
For Frase, plan around draft quality still needs editing. For ContentShake AI, plan around works best when a draft or target page already exists. Validate both points in a trial or vendor conversation because capabilities and packaging can change.
Can teams use Frase and ContentShake AI together?
Possibly, if each product owns a distinct step in the workflow and the handoff is clear. Before buying both, map their inputs, outputs, integrations, overlapping features, and total operating cost so duplicated capability does not create extra process.
Where does BeVisible fit with Frase and ContentShake AI?
Use Frase or ContentShake AI for the work they cover. BeVisible monitors tracked prompts, brand mentions, competitors, citations, and answer history, then turns those gaps into article ideas, drafts, review, scheduling, and publishing work.