LookerAgentic business intelligence and embedded analytics on Google Cloud

SierraHelps businesses build better, more human customer experiences with AI.

Comparison · AI Agents · weekly run Nov 3

Looker vs Sierra

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

The short answer

Looker is the stronger AI pick in AI Agents: it has a visibility score of 10.4 versus 1.5 for Sierra, and ranks ahead in 0% of the answers that name both.

Choose Looker if…

You want the brand AI engines rank higher (10.4 vs 1.5)
You need SOC 2 or ISO 27001 or FedRAMP or HIPAA coverage
Governed semantic layer and metric consistency
Strong integration with Google Cloud, BigQuery and Workspace

Choose Sierra if…

AI answers describe it more positively (33% vs 30% positive)

AI visibility side by side

Latest weekly run · Nov 3

Metric	Looker	Sierra
Visibility score	10.4%	1.5%
Change vs last week	New	New
Rank in AI Agents	#13	#49
Share of voice	2.5%	0.5%
Mentions this run	17	3
Positive in AI answers	30%	33%

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

Visibility score trend

Weekly runs over the last 60 days

Looker 0pp · Sierra 0pp over 0 weekly runs.

Engine by engine

Looker leads on 3 of 3 engines

ChatGPT

16.1%

0.9%

AI Mode

11.5%

2.6%

Perplexity

3.5%

0.9%

LookerSierra

Head to head in AI answers

1 engine answers name both brands

0Looker ranked higher

1Sierra ranked higher

Prompt	Engine	Looker	Sierra
Top AI agent platform options for B2B SaaS companies	ChatGPT	#11	#10

Features, pricing & fit

Dimension	Looker	Sierra
Deployment	Google Cloud	Managed and forward-deployed, with no self-serve option.
Compliance	SOC 2, ISO 27001, FedRAMP, HIPAA	—
Founded	—	2024
Headquarters	—	San Francisco, California, United States
Employees	—	1,001–5,000
Funding	Series E · $280M raised	Series E, led by Tiger Global and GV
Best for	—	Businesses that want customer service AI agents across chat and voice, built by customer experience teams with or without engineering support.