VespaThe AI Search Platform for fast, accurate AI search

Zilliz CloudThe Vector Lakebase for AI

Comparison · Vector Databases · weekly run Nov 2

Vespa vs Zilliz Cloud

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

The short answer

Zilliz Cloud is the stronger AI pick in Vector Databases: it has a visibility score of 23 versus 3.8 for Vespa, and ranks ahead in 67% of the answers that name both.

Choose Vespa if…

AI answers describe it more positively (67% vs 32% positive)
Massive-scale big data serving engine and AI search platform
Billion-scale hybrid search with native tensor calculations
Suited to sophisticated recommendation, ranking, and personalization with custom ranking logic

Choose Zilliz Cloud if…

You want the brand AI engines rank higher (23 vs 3.8)
You need SOC 2 Type II or ISO/IEC 27001 or GDPR ready or HIPAA ready coverage
built for billion-scale vector workloads
free tier with 5 GB storage

AI visibility side by side

Latest weekly run · Nov 2

Metric	Vespa	Zilliz Cloud
Visibility score	3.8%	23%
Change vs last week	New	New
Rank in Vector Databases	#17	#5
Share of voice	1.9%	6.3%
Mentions this run	9	30
Positive in AI answers	67%	32%

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

Visibility score trend

Weekly runs over the last 60 days

Vespa 0pp · Zilliz Cloud 0pp over 0 weekly runs.

Engine by engine

Zilliz Cloud leads on 3 of 3 engines

ChatGPT

5.9%

28.7%

AI Mode

2.2%

22%

Perplexity

3.1%

18.3%

VespaZilliz Cloud

Head to head in AI answers

3 engine answers name both brands

1Vespa ranked higher

2Zilliz Cloud ranked higher

Prompt	Engine	Vespa	Zilliz Cloud
Compare the leading Vector Databases platforms	Perplexity	#10	#4
Official website of the top vector database vendors	ChatGPT	#5	#14
Official website of the top vector database vendors	AI Mode	#8	#5

Features, pricing & fit

Dimension	Vespa	Zilliz Cloud
Pricing model	—	Usage-based
Entry price	—	Free; paid from $197 / mo
Free plan	—	Yes
Deployment	Open source for self-hosting, Vespa Cloud fully managed on AWS and Google Cloud marketplaces, and Enclave, which runs hosts in the customer's own cloud account.	Fully managed SaaS, bring-your-own-cloud (BYOC) with data in the customer's VPC, and self-run open-source Milvus
Compliance	—	SOC 2 Type II, ISO/IEC 27001, GDPR ready, HIPAA ready
Support	Developer center and documentation, Vespa Slack community	Community support bot, Email/ticket portal, Slack private channel, Zoom, Google Meet or Teams calls
Founded	2023	2017
Headquarters	Trondheim, Norway	Redwood City, California
Employees	51–200	51–200
Funding	Series A, led by Blossom Capital · $31M raised	Series B extension · $113M raised
Best for	Teams building search, retrieval-augmented generation, recommendation and personalization applications that must run at large scale.	Teams running production AI applications that need low-latency vector search at scale, and regulated sectors such as healthcare and finance

Plans side by side

Vespa

Pricing not available.

Zilliz Cloud

Free$0month

Standard$0month (Serverless, from); from $126/month Dedicated

Enterprise$197month (Dedicated, from)

Business CriticalCustomcontact sales

BYOC (Bring Your Own Cloud)Customcontact sales

Zilliz Cloud pricing

Pros and cons

Themes from the AI answers that mention each brand

Vespa

Massive-scale big data serving engine and AI search platform
Billion-scale hybrid search with native tensor calculations
Suited to sophisticated recommendation, ranking, and personalization with custom ranking logic
High-throughput serving
Recognised by analysts among strongest vector database vendors