A
Astra
vs
T
Twenty Twenty-One

Astra vs Twenty Twenty-One

Astra is used by 1,165companies — 12.8x more than Twenty Twenty-One (91).

1,165 use Astra91 use Twenty Twenty-One2,240 emails available

Side-by-side comparison

AstraTwenty Twenty-One
Companies1,16591
CategoryWordPress themesWordPress themes
Emails available1,919321

Company adoption

Astra1,165Twenty Twenty-…91

Top industries

Astra

Other106
Professional Services75
Media & Content73
E-commerce & Retail63
Operations & Logistics61

Twenty Twenty-One

Education & Learning7
Other6
Media & Content6
Professional Services5
Financial Services & Fintech3

Top companies using Astra

PPNTppnt.poznan.plRessources SEDAR+systemes.autorites-valeurs-mobilieres.caCommunity Eventsevents.chalkbeat.org特定非営利活動法人 宮崎文化本舗 -bunkahonpo.or.jpTIC Moravská Třebováic.moravskatrebova.cz

Top companies using Twenty Twenty-One

Santjust.orgentitats.santjust.netAsesgaasesga.orgBlocksiblocksi.netVEGAPvegap.esAXISaxispipeandtube.com

Get the full comparison

1,256 companies with emails, tech stacks, and contacts

Subscribe from $19/mo →

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=astra

AgentData picks

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

Try Oneway →

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

Try DragApp free →

Related comparisons

Astra vs jQueryCompare →jQuery vs Twenty Twenty-OneCompare →Astra vs jQuery MigrateCompare →jQuery Migrate vs Twenty Twenty-OneCompare →Astra vs Google AnalyticsCompare →Google Analytics vs Twenty Twenty-OneCompare →

View individually

A
Astra
Companies using Astra→
T
Twenty Twenty-One
Companies using Twenty Twenty-One→

Frequently asked questions

Need this data via API?

Access technology comparison data programmatically via REST API or MCP.

API docs →