SAASINSPECTOR
Head-to-head · content optimisers · facts checked 13 Sept 2026

Frase vs SEOBoost

Frase scores 7.5 to SEOBoost's 2.9 among the content optimisers we rate, and is the better pick for 3 of the 4 kinds of buyer below.

Frase
#2 of 14 content optimisers
7.5
/ 10
From
$39/mo (Starter, annual) or $49/mo (monthly)
Free plan
No
SEOBoost
#13 of 14 content optimisers
2.9
/ 10
From
$30/mo — Essential
Free plan
No
The verdict

Frase wins, 7.5 to 2.9

Frase's Starter plan includes a technical site audit, backlink analysis and an API with 5,000 requests a month; SEOBoost has none of the three. SEOBoost is cheaper though, $30 a month against Frase's $49. Frase's AI Agent also drafts 10 full articles a month; SEOBoost has no AI writer, offering only content briefs and optimization suggestions. SEOBoost publishes to WordPress through the AIOSEO plugin, while Frase auto-publishes directly on every plan.

Pick Frase if you need a technical audit, backlinks or full article drafts.

Pick SEOBoost if budget is tight and you already use AIOSEO on WordPress.

Best for

Who each one suits, decided on the criteria that matter to that buyer and the checked facts where the two differ.

SEO specialists doing research
Frase
Frase 8.3 · SEOBoost 0.9 on keyword research and rank tracking and site audit, competitors and backlinks
  • Keyword research with volume and difficulty: Frase yes, SEOBoost no
  • Connects Google Search Console: Frase yes, SEOBoost no
  • Technical site audit: Frase yes, SEOBoost no
Content writers and editors
Frase
Frase 10.0 · SEOBoost 4.5 on content writing and optimisation
  • Writes full articles: Frase yes, SEOBoost no
  • Internal link suggestions: Frase yes, SEOBoost no
Freelancers on a budget
SEOBoost
Frase 5.0 · SEOBoost 6.5 on pricing
  • Free trial: 14 days against 7 days
  • Monthly price, cheapest paid plan: $30 against $49
Agencies and in-house teams
Frase
Frase 5.7 · SEOBoost 2.8 on works with your tools and team and support
  • API access: Frase yes, SEOBoost no
  • White-label reports: Frase yes, SEOBoost no
  • But SEOBoost leads on seats on the cheapest plan: 3 against 1
Section 01

How they score

Both are scored the same way, against the other content optimisers we rate, from facts on each vendor's own pages. Frase leads on 5 of 6 criteria.

Keyword research and rank tracking30% of the score
Frase7.8
SEOBoost1.5
Site audit, competitors and backlinks20% of the score
Frase9.0
SEOBoost0.0
Pricing20% of the score
Frase5.0
SEOBoost6.5
Content writing and optimisation15% of the score
Frase10.0
SEOBoost4.5
Works with your tools10% of the score
Frase6.0
SEOBoost3.0
Team and support5% of the score
Frase5.0
SEOBoost2.5
How the score works →
Section 02

Where they differ

Every point where the two vendors' published facts disagree, with a link to where each fact was read. "Not published" means the vendor does not say either way.

Keyword rank tracker
Frase
Frase
Pages via Search Console
source ↗
SEOBoost
None
source ↗
Rank updates
Frase
Frase
Weekly / on-demand
source ↗
SEOBoost
No rank tracking
source ↗
Keyword research with volume and difficulty
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
Connects Google Search Console
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
Technical site audit
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
Competitor analysis
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
Backlink analysis
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
Monthly price, cheapest paid plan
SEOBoost
Frase
$49
source ↗
SEOBoost
$30
source ↗
Free trial
SEOBoost
Frase
7 days
source ↗
SEOBoost
14 days
source ↗
Writes full articles
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
Internal link suggestions
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
API access
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
White-label reports
Frase
Frase
Yes
source ↗
SEOBoost
No
source ↗
Seats on the cheapest plan
SEOBoost
Frase
1
source ↗
SEOBoost
3
source ↗

Published by only one of them

Countries covered
Frase
Global (multi-country)
source ↗
SEOBoost
Not published
Content languages
Frase
70 languages
source ↗
SEOBoost
Not published
Where they match (9)
Keyword clustering
Frase
Yes
source ↗
SEOBoost
Yes
source ↗
Local SEO
Frase
No
source ↗
SEOBoost
No
source ↗
Free plan
Frase
No
source ↗
SEOBoost
No
source ↗
Content editor with a score
Frase
Yes
source ↗
SEOBoost
Yes
source ↗
Content briefs
Frase
Yes
source ↗
SEOBoost
Yes
source ↗
WordPress
Frase
Yes
source ↗
SEOBoost
Yes
source ↗
Google Docs add-on
Frase
No
source ↗
SEOBoost
No
source ↗
Chrome extension
Frase
No
source ↗
SEOBoost
No
source ↗
Live chat with a person
Frase
No
source ↗
SEOBoost
No
source ↗
Section 03

Pricing, plan by plan

Every plan each vendor publishes, monthly and yearly where both are offered.

Frase

Starter
$49/mo · $468/yr
1 seat, 1 site, 10 articles & 50 audit pages/month, Content Guard watches 3 pages
Professional
$129/mo · $1,236/yr
3 seats, 5 sites, 40 articles & 250 audit pages/month, Content Guard watches 15 pages, content calendar, internal linking
Scale
$299/mo · $2,868/yr
5 seats, 5 sites, 100 articles & 1,000 audit pages/month, Content Guard watches 50 pages, client-ready reports, repurposing
Enterprise
Custom
Custom seats & domains, white-label reports, branded client portal, SSO/SAML, dedicated account manager, SLA

SEOBoost

Essential
$30/mo · $270/yr
3 workspaces, 3 users, 10 topic reports/briefs/audits per month, 200 MB storage
Team
$60/mo · $570/yr
10 workspaces, 20 users, 30 topic reports/briefs/audits per month, 500 MB storage, priority support
Agency
$100/mo · $969.96/yr
30 workspaces, 100 users, 100 topic reports/briefs/audits per month, 1 GB storage, priority support
Section 04

Pros and cons

From each tool's full review, written from the same checked facts.

Frase

Pros
  • AI Visibility tracking across ChatGPT, Perplexity, Claude, Gemini, and Google AI is a genuine differentiator that most competitors don't offer at the same level.
  • The SEO Research module uses live SERP data rather than cached snapshots, giving accurate competitor benchmarking and entity research.
  • Automated content brief generation maps entities and topic coverage from top-ranking pages, consistently flagged by G2 reviewers as the feature they'd miss most.
  • Content Guard monitors existing content for ranking drops and traffic decay, addressing a gap most content teams struggle to fill.
  • Multi-model AI setup integrating Claude and Gemini means the platform isn't locked to a single provider as the model landscape evolves.
  • The 2025–2026 pricing restructure is noted as more logical and coherent than the previous pricing model.
  • Platform covers the full content loop from research and drafting through editing, publishing, and performance monitoring in one tool.
Cons
  • Despite significant growth since 2016, the platform still has rough edges that users are likely to encounter.
  • The feature list is very long, which can make the platform feel bloated or complex for users who only need core functionality.
  • AI Visibility tracking and GEO performance monitoring are newer additions, meaning they may lack the maturity of the core research tools.
  • No live hands-on testing was conducted for this review, so real-world usability nuances may not be fully captured.
  • The platform has undergone notable pricing changes as recently as 2025–2026, suggesting potential instability in plan structures.
  • Content monitoring features like Content Guard are recent additions and may not yet match the reliability of more established SEO tools.
Full Frase review →

SEOBoost

Pros
  • SEOBoost covers the full content workflow from initial topic research through content auditing within a single standalone platform.
  • Topic reports analyze the top 30 competing pages to surface NLP-ready terms and content gaps, which is strong for the price point.
  • The content brief generator turns competitor research into structured documents, streamlining the briefing process for writers and teams.
  • Built by the Semper Plugins team behind AIOSEO, giving it credibility and a proven track record in the WordPress SEO space.
  • The real-time content editor scores content as you type, providing immediate feedback during the writing process.
  • A content audit feature revisits existing published content to flag decay or topic drift, closing the full optimization loop.
  • Offers a wider feature set than most tools at its price range, covering multiple workflow stages that competitors typically split across separate tools.
Cons
  • Rank tracking is not available anywhere in the product documentation, limiting its usefulness as an all-in-one SEO platform.
  • Backlink analysis is absent, meaning users must rely on separate tools for link-related research and monitoring.
  • Google Search Console integration is not publicly confirmed, which is a notable gap for content performance workflows.
  • No Chrome extension is available, reducing flexibility for users who prefer browser-based workflows.
  • API access and third-party platform integrations are not documented publicly, making it difficult to fit into existing toolstacks.
  • The target audience is positioned broadly as freelancers, teams, and agencies, but the actual fit appears narrower than marketed.
  • The tool falls short of competing with major platforms in the category, making it a middle-ground option rather than a primary SEO suite.
Full SEOBoost review →
Section 05

Frase vs SEOBoost: common questions

Which is better, Frase or SEOBoost?

Frase scores 7.5 and SEOBoost 2.9 out of 10 among the content optimisers we rate. Frase is ahead on keyword research and rank tracking, site audit, competitors and backlinks, content writing and optimisation, works with your tools and team and support. SEOBoost is ahead on pricing.

Is Frase or SEOBoost cheaper?

Frase's cheapest paid plan is $39/mo (Starter, annual) or $49/mo (monthly) and SEOBoost's is $30/mo — Essential . Compare what each plan includes below before going on price alone.

Do Frase and SEOBoost have a free plan?

Neither has a free plan.

What can Frase do that SEOBoost cannot?

On the facts both vendors publish: keyword research with volume and difficulty, connects Google Search Console, technical site audit, competitor analysis, backlink analysis, writes full articles, internal link suggestions, aPI access and white-label reports.

Keep comparing