Google Opal vs Relay.app vs MindStudio vs CrewAI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
GOGoogle Opal
vs
Competitor 1
Relay.app
Competitor 2
MindStudio
Competitor 3
CrewAI
Compare
4 tools · best value per row highlighted
Your tool GOGoogle Opal
opal.google
This experimental platform from Google lets you build and run AI experiments with direct ties to their ecosystem
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Competitor Relay.app
relay.app
Relay.app is a platform to create AI Agents that work for you across Gmail, Notion, Salesforce, HubSpot, and 100+ other apps. Agents created in Relay.app are *actually* useful, as they're easy to cre
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Competitor MindStudio
mindstudio.ai
MindStudio is a visual builder for AI agents that needs no coding but can be extended with code when a project calls for it.
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Competitor CrewAI
crewai.com
CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time.
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Traffic estimated monthly website traffic
Monthly visits
1.2Mvisits/mo
158.1Kvisits/mo
—
476.6Kvisits/mo
MoM change
▼ 6.1%
▼ 32.7%
—
▼ 10.3%
6-month growth
-57.1%
-30.9%
—
-5.3%
Global rank web
#37,425
#182,862
—
#107,487
Avg. last 3 months
1.3M
187.1K
—
564.3K
Bounce rate lower is better
35%
38%
—
46%
Pages / visit
4.9
2.8
—
2.6
Visit duration
4m 01s
1m 15s
—
1m 32s
Traffic sources
● Direct 80% · ● Referral 19%
● Direct 93% · ● Referral 4%
—
● Direct 75% · ● Referral 23%
Google OpalRelay.appMindStudioCrewAI
0866.5K1.7M2.6M3.5MGoogle Opal · 3.3MGoogle Opal · 3.5MGoogle Opal · 2.6MGoogle Opal · 2.7MGoogle Opal · 3MGoogle Opal · 2.1MGoogle Opal · 1.6MGoogle Opal · 1.2MGoogle Opal · 1.2MRelay.app · 216.8KRelay.app · 241.7KRelay.app · 272KRelay.app · 229.9KRelay.app · 228.8KRelay.app · 251.1KRelay.app · 193.9KRelay.app · 168.4KRelay.app · 234.9KRelay.app · 158.1KCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6K100K1M10MGoogle Opal · 3.3MGoogle Opal · 3.5MGoogle Opal · 2.6MGoogle Opal · 2.7MGoogle Opal · 3MGoogle Opal · 2.1MGoogle Opal · 1.6MGoogle Opal · 1.2MGoogle Opal · 1.2MRelay.app · 216.8KRelay.app · 241.7KRelay.app · 272KRelay.app · 229.9KRelay.app · 228.8KRelay.app · 251.1KRelay.app · 193.9KRelay.app · 168.4KRelay.app · 234.9KRelay.app · 158.1KCrewAI · 408.9KCrewAI · 417.1KCrewAI · 521.4KCrewAI · 503.5KCrewAI · 610.1KCrewAI · 646.1KCrewAI · 685.2KCrewAI · 531.1KCrewAI · 476.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
—
$19per month · free tier available
$16per month · free tier available
Free
Free tier
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Free trial
–
–
–
–
API access
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Plans
—
—
Free FreeIndividual $16/moBusiness Custom
Basic FreeEnterprise $0
Capabilities input → output
Input
Text
Text
AudioDocumentsText
Text
Output
Apps
Apps
Apps
AppsCode
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI App BuilderAI Workflow
Productivity & OfficeAI AgentAI Workflow
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
4
3
3
9
Workflows
Agents
No-code
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Agent creation
–
–
Agent collaboration
–
–
–
Agent management
–
–
–
Developer tools
–
–
–
Prototyping
–
–
–
Agent testing
–
–
–
Development
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.