BigCommerceCommerce built for momentum.

KlaviyoKlaviyo is the autonomous CRM for B2C brands, built to turn what you know about your customers into real growth.

Comparison · E-Commerce Platforms · weekly run Nov 3

BigCommerce vs Klaviyo

Which one do AI engines recommend, and how do they differ on price, fit and features?

Track both brands

The short answer

BigCommerce is the stronger AI pick in E-Commerce Platforms: it has a visibility score of 47.5 versus 1.4 for Klaviyo, and ranks ahead in 50% of the answers that name both.

Choose BigCommerce if…

You want the brand AI engines rank higher (47.5 vs 1.4)
You need more native integrations (600+ vs 400+)
You need PCI DSS Level 1 or SOC 2 or ISO/IEC 27001:2022 or ISO/IEC 27017:2015 or ISO/IEC 27018:2019 or ISO/IEC 27701 or ISO 22301 or ISO/IEC 42001:2023 or ISO 9001:2015 or TX-RAMP or CSA STAR coverage
Flat tiers pricing suits your budget better than usage-based

Choose Klaviyo if…

You want a free plan to start
AI answers describe it more positively (55% vs 41% positive)
You need SOC 2 Type II or ISO 27001 or ISO 27017 coverage
You prefer a larger, established vendor (1,001–5,000 employees)

AI visibility side by side

Latest weekly run · Nov 3

Metric	BigCommerce	Klaviyo
Visibility score	47.5%	1.4%
Change vs last week	New	New
Rank in E-Commerce Platforms	#3	#21
Share of voice	11.8%	0.6%
Mentions this run	55	3
Positive in AI answers	41%	55%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

BigCommerce 0pp · Klaviyo 0pp over 0 weekly runs.

Engine by engine

BigCommerce leads on 3 of 3 engines

ChatGPT

58.1%

2.6%

AI Mode

32.2%

1.7%

Perplexity

52%

BigCommerceKlaviyo

Head to head in AI answers

2 engine answers name both brands

1BigCommerce ranked higher

1Klaviyo ranked higher

Prompt	Engine	BigCommerce	Klaviyo
What should an e-commerce platform integrate with?	ChatGPT	#7	#5
What are the best Ecommerce Platforms tools in 2026?	ChatGPT	#3	#11

Features, pricing & fit

Dimension	BigCommerce	Klaviyo
Pricing model	Flat tiers	Usage-based
Entry price	$39 / mo	Contact sales
Free plan	No · 15-day trial	Yes
Deployment	Hosted SaaS, with BigCommerce handling hosting, security and upgrades	—
Integrations	600+	400+
Compliance	PCI DSS Level 1, SOC 2, ISO/IEC 27001:2022, ISO/IEC 27017:2015, ISO/IEC 27018:2019, ISO/IEC 27701, ISO 22301, ISO/IEC 42001:2023, ISO 9001:2015, TX-RAMP, CSA STAR	SOC 2 Type II, ISO 27001, ISO 27017
Support	24/7 chat and email support on all plans, 24/7 live phone support on Growth, Scale and Performance, Priority support add-on on Scale, Dedicated Customer Success Manager on Performance	Email support, Help Center and documentation, Klaviyo Academy courses, Klaviyo Community
Founded	2009	2012
Headquarters	Austin, Texas, United States	Boston, MA, United States
Employees	501–1,000	1,001–5,000
Funding	IPO (NASDAQ: CMRC)	IPO
Best for	Businesses scaling operations across channels, markets, or catalogs, including brands selling both B2C and B2B	Ecommerce and direct-to-consumer brands that want email, SMS and customer data in one platform, from small businesses starting on the free plan to large enterprises.