Looker vs Mastra

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 1.2 for Mastra, and ranks ahead in 100% of the answers that name both.

Choose Looker if…

You want the brand AI engines rank higher (10.4 vs 1.2)
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 Mastra if…

AI answers describe it more positively (100% vs 30% positive)
Type-safe, production-grade application code
Suited to serious production systems

AI visibility side by side

Latest weekly run · Nov 3

Metric	Looker	Mastra
Visibility score	10.4%	1.2%
Change vs last week	New	New
Rank in AI Agents	#13	#56
Share of voice	2.5%	0.5%
Mentions this run	17	3
Positive in AI answers	30%	100%

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

Visibility score trend

Weekly runs over the last 60 days

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

Engine by engine

Looker leads on 3 of 3 engines

ChatGPT

16.1%

AI Mode

11.5%

1.7%

Perplexity

3.5%

1.9%

LookerMastra

Head to head in AI answers

1 engine answers name both brands

1Looker ranked higher

0Mastra ranked higher

Prompt	Engine	Looker	Mastra
What are the best AI Agents tools in 2026?	Perplexity	#10	#12

Features, pricing & fit

Dimension	Looker	Mastra
Pricing model	—	Flat tiers
Entry price	—	Free; paid from $250 / mo
Free plan	—	Yes
Deployment	Google Cloud	Self-hosted on any Node.js-compatible environment, or hosted on Mastra Cloud and Mastra Platform.
Compliance	SOC 2, ISO 27001, FedRAMP, HIPAA	—
Support	—	Shared Slack support channel (Enterprise), Dedicated support engineer (Enterprise), SLA support 8-5 Monday-Friday, 8am-6pm PST
Founded	—	2024
Headquarters	—	San Francisco
Employees	—	11–50
Funding	Series E · $280M raised	Series A · $35M raised
Best for	—	Developers and teams building AI agents in TypeScript and JavaScript