Calendly vs Tether App
Calendly vs Tether App, compared side by side on 10 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Calendly is on 68/100 and Tether App on 6/100.
Where each one leads
Calendly
- our overall score: 68/100 against 6/100
- agent readiness: 55/100 against 30/100
- domain rating: 95/100 against 0/100
Tether App
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Calendly | Tether App |
|---|---|---|
| What it is | Automates meeting scheduling for individuals and teams, integrating with calendars and communication tools. | A calm macOS focus app that nudges you back when you drift and shows you where your attention went. |
| Category | Productivity Software, Scheduling Software, Workflow Automation, Business Communication | Productivity Software, Focus App, macOS Apps, Personal Productivity |
| Sells toBusiness model | B2B | B2C |
| Offering | Software | Software |
| Founded | 2013 | Not published |
| Headquarters | Atlanta, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Calendly | Tether App |
|---|---|---|
| Employees | 532 | Not published |
| Headcount growthLast 12 months | -8.6% | Not published |
| Total funding | $351M | Not published |
| Latest round | Series B | Not published |
| Valuation | $3.0B | Not published |
| LinkedIn followers | 128,286 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Calendly | Tether App |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 68/100 | 6/100 |
| Traction | 60/100 | Not published |
| Team | 50/100 | Not published |
| Community | 8/100 | Not published |
| Search visibility | 51/100 | Not published |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (55/100) | F (30/100) |
| Domain ratingLink authority, 0-100 | 95/100 | 0/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Calendly | Tether App |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| Frameworks | Astro, Tailwind CSS | Bootstrap |
| Analytics | Google Tag Manager | Not detected |
Calendly vs Tether App: common questions
Which is better, Calendly or Tether App?
On our 0-100 score Calendly rates higher (68/100 against 6/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 10 data points above: read the rows that match what you are buying for.
How do Calendly and Tether App compare on the numbers?
Calendly leads on our overall score (68/100 against 6/100), agent readiness (55/100 against 30/100), domain rating (95/100 against 0/100).
Read the full Calendly review and pricing or the Tether App review and pricing. You can also browse other Calendly alternatives we track.