b stack radar

Brevo vs Why We Viral: Complete Comparison (2026)

An in-depth comparison of Brevo and Why We Viral to help you choose the right tool for your business.

Last updated: November 2026

Disclosure: b stack radar is run by the maker of Why We Viral. We score it with the same criteria and sources as every other tool. How we rank tools

Brevo logo

Brevo

6.9/10

Winner

Brevo, formerly Sendinblue, is a multichannel marketing platform for email, SMS, WhatsApp, automation and transactional messaging, with a built-in sales CRM for small and mid-sized businesses.

Why We Viral logo

Why We Viral

Our product

6.3/10

Free TikTok analytics tool for social media teams. It analyzes creators and competitors to show which formats, hooks, and topics drive views, and turns the findings into content ideas.

Feature-by-Feature Comparison

Feature
Brevo logo
Brevo
Why We Viral logo
Why We ViralOur product
Scores
Overall Rating6.9/106.3/10
Scalability7/105/10
Analytics6/108/10
Cost8/1010/10
Customization6/105/10
Ease of Use8/108/10
Integration7/103/10
Security7/105/10
Support5/105/10
Pricing
Free planYesYes
Cheapest paid plan$9/mo
Starter
Contact for pricing
Estimated cost for 10 users$499/mo
Professional
Free
Free
Features
A/B Testing
E-commerce Features
Email Marketing
Landing Pages
Segmentation
SMS Marketing
Competitor AnalysisNot listed
Social Media AnalyticsNot listed
Social Media SchedulingNot listed
TikTok AnalyticsNot listed
WebinarsNot listed

Brevo vs Why We Viral cost by team size

Brevo and Why We Viral cost the same at 1 user; Why We Viral costs less from 5 to 10 users.

Team sizeBrevoWhy We Viral
1 userFreeFreeFreeFree
5 users$499/moProfessionalFreeFree
10 users$499/moProfessionalFreeFree
25 usersContact for pricingFreeFree
50 usersContact for pricingFreeFree

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Brevo logo
Why choose Brevo

  • Higher Integration score (7/10 vs 3/10)
  • Higher Scalability score (7/10 vs 5/10)
  • Better fit for small business (9/10 vs 7/10)
  • Includes A/B Testing, which Why We Viral lacks
  • Includes E-commerce Features, which Why We Viral lacks

Why We Viral logo
Why choose Why We Viral

  • Lower estimated cost for 10 users: Free vs $499/mo
  • Higher Analytics score (8/10 vs 6/10)
  • Higher Cost score (10/10 vs 8/10)
  • Better fit for agencies (8/10 vs 4/10)

Pros & Cons

Brevo logo
Brevo

Pros

  • The free plan sends 300 emails a day and allows up to 100,000 contacts, which is generous for testing the product or for very small lists.
  • Pricing is based mainly on how many emails you send, so businesses with large lists that email rarely can keep costs low.
  • Transactional email through an API and SMTP, outbound webhooks and a Zapier connector are included on every plan, including Free.
  • Email, SMS, WhatsApp, push, live chat and a sales CRM are available from one vendor.

Cons

  • On Starter and Standard, the lowest send tiers cap contacts at 500 to 2,500, which can force earlier upgrades.
  • Pop-ups, contact scoring, WhatsApp, inbound webhooks and phone support all require Professional, which starts at $499 a month.
  • Many reviewers on Capterra and Trustpilot report sudden account suspensions with unclear reasons and slow reinstatement.
  • SMS and WhatsApp are billed as prepaid credits on top of the plan price, and the CRM is a separate purchase.

Why We Viral logo
Why We Viral

Pros

  • Free with every feature included, no credit card, and no trial that expires.
  • Reports explain in plain language which formats, hooks, and topics beat a creator's average.
  • AI video analysis and plain-language video search find standout videos without scrolling.
  • Projects, shared collections, and up to 5 team members suit agencies and social teams.
  • The browser extension collects data with your own TikTok session, and your TikTok login stays in your browser.

Cons

  • Covers TikTok only, with no Instagram, YouTube, or other networks.
  • Needs the desktop browser extension for Chrome or Edge to collect data.
  • No post scheduling, publishing, or social listening.
  • No integrations or API; data leaves only as CSV and PDF exports.
  • Limits such as 200 tracked profiles and 300 AI analyses a month need a request to raise.
  • Users are responsible for making sure their use complies with TikTok's terms.

Not sold on either?

Frequently Asked Questions

Brevo scores higher on our Marketing criteria: 6.9/10 against 6.3/10 for Why We Viral. The largest gap is in Integration: 7/10 for Brevo and 3/10 for Why We Viral.

Why We Viral costs less for 10 users: free on its Free plan, against about $499/mo on its Professional plan for Brevo, billed monthly.

Yes, both Brevo and Why We Viral have a free plan.

Why We Viral is the better fit for agencies: we rate it 8/10 for them, against 4/10 for Brevo.

Brevo has A/B Testing, E-commerce Features, Email Marketing and 3 more features that Why We Viral lacks.

Related Comparisons