Tools that work with Calendly — how many are there?

Tablif is tracking 6 of them. 6 answered our check today.

Which ones are still maintained?

Tablif knocks on every door once a day and records the answer. 6 of these 6 responded on the latest run, so that number is what "still here" means on this page — not a review score.

Are any of them free?

1 of the live ones say so in their own words. Tablif records the claim the product makes; we don't verify pricing.

Any open-source options?

1 of the live ones on Tablif mention being open source.

What's the newest one?

Markleyo AI — Tablif first saw it yesterday.

Did a person actually look at these?

6 of them Tablif opened and read, then wrote a one-line summary in our own words instead of reusing the founder's tagline. The rest carry keyword labels we haven't confirmed by reading yet — and we say so rather than hiding it.

Tools that work with Calendly

We're tracking 6 of these, and 6 are still live today.

Watching this group for 18 days · how we check

This week3 new arrivals

Narrow it down

Doesn't mention AI2 Free1 Open source1

Skedvio

Live

Simplified scheduling tool for freelancers and coaches who find Calendly overpriced, with a 3-step booking flow instead of a cluttered calendar embed.

Domain registered 21 days ago

What to know▼

How it works: Pick duration, date, then time — a 3-step booking page.
What's different: Cheaper and simpler than Calendly, without enterprise sales features.
Best for: Freelancers, coaches, and consultants.

Watched for 5 days · last checked today

Details →

SoloBio

Live

A single mobile booking page for freelancers that connects Calendly or Acuity scheduling with Stripe or PayPal payments so clients can book and pay in one link.

What to know▼

How it works: Gives freelancers one link combining Calendly/Acuity booking and Stripe/PayPal payments.

Watched for 7 days · last checked 1d ago

Details →

Markleyo AI

Live

Lets businesses automate 24/7 customer support across messaging platforms instead of manual replies.

Watched for 1 day · last checked 1d ago

Details →

Kalendar

Live

A free Calendly-style scheduling tool with built-in MCP support, so AI agents like Claude or Cursor can book, reschedule, or cancel meetings for you.

Domain registered 6 months ago

Free

What to know▼

How it works: A scheduling tool like Calendly with built-in MCP support, so an AI agent such as Claude or Cursor can book, reschedule, or cancel meetings for you in chat. Lets you set flexible availability with multiple time blocks per day and copy your schedule across days.
What's different: Free with unlimited users and no per-seat fees, unlike typical scheduling tools.
Pricing: Free, unlimited users, no per-seat fees.
Best for: Developers and teams who want their AI agent to handle meeting booking directly through chat.

Watched for 11 days · last checked 5d ago

Details →

Calnode

Live

A self-hosted, open-source alternative to Calendly and Zoom that runs as one Go binary with SQLite — lets developers own their scheduling and video data instead of paying a subscription.

Open sourceCan export my dataSelf-hosted

What to know▼

How it works: A self-hostable alternative to Calendly and Zoom that runs as a single Go binary with SQLite, for booking meetings and hosting video calls with recordings saved to your own storage bucket.
What's different: Ships as one small, auditable Go binary instead of a subscription SaaS product, with recordings kept in your own bucket rather than the vendor's.
Pricing: Roughly 30 cents per month to run, versus a subscription; licensed Apache-2.0.
Best for: Developers who want to self-host their own scheduling and video-call data instead of paying for Calendly and Zoom.

Watched for 18 days · last checked 2d ago

Details →

AgentZap.ai

Live

An AI phone receptionist that answers every call, books appointments and qualifies leads for service businesses, pitched as a cheaper always-on alternative to hiring a human receptionist.

What to know▼

How it works: An AI receptionist that answers every incoming call for a service business 24/7, holds a natural conversation, books appointments directly into the calendar, captures caller details, qualifies leads against defined questions, and routes hot leads to the sales team. Built-in urgency detection escalates emergencies to an on-call team, and it supports multiple locations with bilingual English/Spanish coverage.
What's different: Pitched as a fraction of the cost of hiring a human receptionist, which the product cites at $40,000+/year for 40 hours of weekly coverage.
Best for: Service businesses that lose calls to voicemail and want always-on call answering without hiring a receptionist.
Watch out: The $40,000/year receptionist cost comparison is the vendor's own framing, not an independently verified figure.

Watched for 18 days · last checked 2d ago

Details →

Tools that work with Calendly — the short answers

Every number here comes from our own daily check — not from a vendor list.

Tools that work with Calendly — how many are there?: Tablif is tracking 6 of them. 6 answered our check today.
Which ones are still maintained?: Tablif knocks on every door once a day and records the answer. 6 of these 6 responded on the latest run, so that number is what "still here" means on this page — not a review score.
Are any of them free?: 1 of the live ones say so in their own words. Tablif records the claim the product makes; we don't verify pricing.
Any open-source options?: 1 of the live ones on Tablif mention being open source.
What's the newest one?: Markleyo AI — Tablif first saw it yesterday.
Did a person actually look at these?: 6 of them Tablif opened and read, then wrote a one-line summary in our own words instead of reusing the founder's tagline. The rest carry keyword labels we haven't confirmed by reading yet — and we say so rather than hiding it.