Klaviyo vs Topsort
Klaviyo vs Topsort, compared side by side on 20 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Klaviyo is on 69/100 and Topsort on 61/100.
Where each one leads
Klaviyo
- our overall score: 69/100 against 61/100
- domain rating: 90/100 against 53/100
- headcount: 2,866 against 141
- funding raised: $373M against $20.0M
- LinkedIn following: 145,500 against 46,832
Topsort
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Klaviyo | Topsort |
|---|---|---|
| What it is | Klaviyo is the only CRM built for B2C brands, powered by a built-in data platform and AI insights to unify marketing automation, analytics, and customer service for personalized experiences and accelerated growth. | Topsort is a technology company. |
| Category | Marketing Automation, E-commerce, SaaS, Customer Data Platform | Not published |
| Sells toBusiness model | B2C | B2B |
| Offering | Not published | Platform |
| Founded | 2012 | 2021 |
| Headquarters | Not published | Mexico, Mexico |
| Status | Active | Active |
Size, funding and growth
| Measure | Klaviyo | Topsort |
|---|---|---|
| Employees | 2,866 | 141 |
| Total funding | $373M | $20.0M |
| Latest round | Not published | Series A |
| Valuation | Not published | $150M |
| LinkedIn followers | 145,500 | 46,832 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Klaviyo | Topsort |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 69/100 | 61/100 |
| Traction | 60/100 | 57/100 |
| Team | 30/100 | 70/100 |
| Search visibility | 35/100 | 39/100 |
| Quality | 86/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (52/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | 90/100 | 53/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Klaviyo | Topsort |
|---|---|---|
| Hosting | Netlify | Not detected |
| CDN | Cloudflare | Cloudflare |
| CMS | Ghost | Webflow |
| Frameworks | Astro | Bootstrap |
| Analytics | Google Tag Manager | Google Analytics 4, Google Tag Manager, PostHog, Microsoft Clarity |
| Support stack | HubSpot | HubSpot |
| Open source | No | Yes |
Product and pricing
| Measure | Klaviyo | Topsort |
|---|---|---|
| Key features | B2C CRM, Omnichannel Marketing, Klaviyo AI, Built-in Data Platform, Extensive Integrations, Customer Hub | Not published |
Klaviyo vs Topsort: common questions
Which is better, Klaviyo or Topsort?
On our 0-100 score Klaviyo rates higher (69/100 against 61/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 20 data points above: read the rows that match what you are buying for.
How do Klaviyo and Topsort compare on the numbers?
Klaviyo leads on our overall score (69/100 against 61/100), domain rating (90/100 against 53/100), headcount (2,866 against 141), funding raised ($373M against $20.0M), LinkedIn following (145,500 against 46,832).
Read the full Klaviyo review and pricing or the Topsort review and pricing. You can also browse other Klaviyo alternatives we track.