Is Buffer or SimilarWeb better?

Neither clearly leads. Buffer starts at Free and SimilarWeb at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Buffer or SimilarWeb?

Buffer starts at Free and SimilarWeb at Free.

Does Buffer or SimilarWeb run on more platforms?

Buffer runs on Web, iOS, Android. SimilarWeb runs on Web, Browser Extension.

Can I use Buffer for free?

Both have a free tier, so you can try either at no cost before committing.

What is Buffer best used for?

Buffer is most often used for social media scheduling, content planning, performance analytics, team collaboration. Of those, social media scheduling and content planning are not what SimilarWeb is typically brought in for.

What can Buffer do that SimilarWeb cannot?

Buffer covers Post scheduling, Content calendar, Analytics dashboard, Link shortening. SimilarWeb covers Traffic analytics, Audience insights, Competitor research, Industry analysis.

Marketing · head to head

Buffer vs SimilarWeb

Buffer

Marketing

Build your audience organically on social media

From: Free
Rated: -

Full review Website

SimilarWeb

Browser Extensions

Website traffic and competitive analysis

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Buffer the free plan allows 3 connected channels and 10 scheduled posts per channel; SimilarWeb browser extension data accuracy is lower than full platform
They diverge on capability: Buffer covers Post scheduling, SimilarWeb covers Traffic analytics.

Where they differ

Only the attributes on which Buffer and SimilarWeb actually diverge.

Attributes where Buffer and SimilarWeb differ
Attribute	Buffer	SimilarWeb
Pricing model	Unknown	freemium
Platforms	Web, iOS, Android	Web, Browser Extension
Category	Marketing	Browser Extensions
Founded	2010	2007

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Buffer

Post scheduling
Content calendar
Analytics dashboard
Link shortening
Hashtag manager
First comment
Instagram Stories
Shop Grid

Only in SimilarWeb

Traffic analytics
Audience insights
Competitor research
Industry analysis
Chrome support
Firefox support
Edge support

What people use each for

The jobs each tool is most often brought in to do.

Buffer

Social media schedulingnot SimilarWeb
Content planningnot SimilarWeb
Performance analyticsnot SimilarWeb
Team collaborationnot SimilarWeb
Client managementnot SimilarWeb

SimilarWeb

No use cases recorded yet. See the SimilarWeb review.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Buffer

The free plan allows 3 connected channels and 10 scheduled posts per channel
Essentials at $5 a month covers a single user; team members need the Team plan at $10 a month
Approval workflows and custom permissions are Team tier only
API access is rationed by plan, from 3,000 monthly requests on free to 15,000 on Team
Content ideas are capped at 100 on the free plan

SimilarWeb

Browser extension data accuracy is lower than full platform
Full platform pricing is not transparent and requires quote-based inquiry

Pricing, plan by plan

Buffer

Free

FreeFree
- 3 connected accounts
- 10 scheduled posts per channel per month
- 100 content ideas
Essentials$5/month
- Unlimited scheduled posts
- Per-channel pricing
- Advanced analytics
Team$10/month
- Unlimited team members
- Unlimited scheduled posts
- Content approval workflows

SimilarWeb

Free

FreeFree
- Traffic overview
- Engagement metrics
- Similar sites

Which should you pick?

Choose Buffer if

You need post scheduling.
You want to start without paying.
You work on Web, iOS, Android.
You also want content calendar.

Buffer review

Choose SimilarWeb if

You need traffic analytics.
You want to start without paying.
You work on Web, Browser Extension.
You also want audience insights.

SimilarWeb review

Questions people ask

Is Buffer or SimilarWeb better?: Neither clearly leads. Buffer starts at Free and SimilarWeb at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Buffer or SimilarWeb?: Buffer starts at Free and SimilarWeb at Free.
Does Buffer or SimilarWeb run on more platforms?: Buffer runs on Web, iOS, Android. SimilarWeb runs on Web, Browser Extension.
Can I use Buffer for free?: Both have a free tier, so you can try either at no cost before committing.
What is Buffer best used for?: Buffer is most often used for social media scheduling, content planning, performance analytics, team collaboration. Of those, social media scheduling and content planning are not what SimilarWeb is typically brought in for.
What can Buffer do that SimilarWeb cannot?: Buffer covers Post scheduling, Content calendar, Analytics dashboard, Link shortening. SimilarWeb covers Traffic analytics, Audience insights, Competitor research, Industry analysis.

Answered from the vendors’ own pages

Buffer: Does Buffer's free plan include all social media platforms?

The free plan supports 3 connected accounts across any of Buffer's 11 supported platforms (Instagram, Facebook, TikTok, LinkedIn, X, YouTube, Threads, Pinterest, Google Business Profile, Bluesky, Mastodon) with up to 10 scheduled posts per channel per month.

Source

SimilarWeb: Is the SimilarWeb browser extension free?

Yes. The SimilarWeb browser extension is completely free to install and use with no paid tiers and no credit card required.

Source

Buffer: Can I schedule Instagram Stories with Buffer?

No. Instagram Stories cannot be auto-published. Buffer sends a mobile notification to manually post stories, as Instagram does not provide an API for automated Story scheduling.

Source

SimilarWeb: How many websites does SimilarWeb cover?

SimilarWeb provides access to intelligence from 1B+ websites and 8M apps, tracks 5B search terms and 250M display ads across 190 countries and 210 industries.

Source

Buffer: What is Buffer's per-channel pricing model?

Buffer charges per social media account (channel) rather than per user. Channels 1-10 cost standard rates ($5 Essentials or $10 Team), with additional channels beyond 10 discounted per channel.

Source

SimilarWeb: How accurate is SimilarWeb extension data?

Browser extension data accuracy is lower than the full platform, but it is adequate for ballpark figures of traffic estimates.

Source

Buffer: Does Buffer have a mobile app and what platforms does it support?

Yes, Buffer offers iOS and Android apps for mobile management. The iOS app supports Mastodon and YouTube comment features, while Android support for these features is in development. Android community access works on the six most recent major Android versions.

Source

Buffer: What discount does Buffer offer for annual billing?

Buffer offers a 20% discount for annual billing across all paid plans, plus an additional 50% discount on paid plans for nonprofit organizations.

Source

Buffer: Can Buffer integrate with content creation and storage tools?

Yes. Buffer integrates with 24 tools including Canva, Google Drive, Dropbox, Unsplash for media, Zapier and Make for automation, WordPress for publishing, and Claude, ChatGPT, and Perplexity for AI-assisted content creation.

Source

Buffer vs SimilarWeb

Buffer

SimilarWeb

The short version

Where they differ

What each one covers

Only in Buffer

Only in SimilarWeb

What people use each for

Buffer

SimilarWeb

Where each one falls short

Buffer

SimilarWeb

Pricing, plan by plan

Buffer

SimilarWeb

Which should you pick?

Choose Buffer if

Choose SimilarWeb if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Buffer

More on SimilarWeb

Keep looking

Other head to heads