Honest comparison · prices checked July 2026
Calendly perfected one moment: the customer clicks your link and picks a slot. But someone still has to read the email, write the reply, and send that link — and the link only knows meeting availability, not jobs. BLAM8 owns the whole exchange: the email answered in your voice, the right slot held, the job booked — in the same thread. And now your customers can start that exchange themselves, through your own customer portal.
That's Calendly's home turf, and it's genuinely best-in-class there. BLAM8 doesn't do round-robin sales routing and isn't trying to.
With Calendly, the inbox is still your job. With BLAM8, the inbox is the product.
Calendly prices from calendly.com/pricing as shown to UK visitors (GBP, per seat; Enterprise quoted in USD). Checked July 2026.
| Calendly | BLAM8 | |
|---|---|---|
| What it is | A self-serve booking link — the customer picks a slot against your meeting availability | An AI agent on your mailbox — answers the email and books the job from the conversation |
| Who does the work | You read the email, you reply, you send the link, the customer self-serves | The agent reads, drafts in your voice from your own knowledge, holds the slot; you approve |
| Answering customer email | No — one-way confirmations and templated reminders; the AI scheduling assistant (Callie) is a private beta, 1:1 meetings only, no shared mailboxes | Yes — every inbound email drafted in your voice, grounded in your prices and policies, approval-first |
| What gets scheduled | Meetings: event types with fixed durations; vans/rooms/crews need the "fake user seat" workaround | Jobs: real capacity on a live diary — timed slots, whole days, multi-day work — quoted from your own prices |
| Double-booking protection | Yes, for a person's connected calendars (1 on Free, up to 6 on paid) | Yes — holds placed the moment a slot is offered, so it can't be given away twice |
| Customer-facing booking page | The whole product: a static time grid the customer picks from | Included: a portal at blam8.com/c/your-business where the AI walks the customer through it — asks what they need, checks the real diary, takes their details, holds the slot, books it into your diary and CRM |
| After the booking | Invitees can cancel or reschedule via the event links | Customers check, reschedule and ask questions on the same portal, 24/7 — using the reference code included in every BLAM8 email, no login |
| On your phone | Native mobile apps (App Store / Google Play) | Installable app (PWA) from the browser — push notifications when drafts are ready or a customer books; no app store |
| Reminders & follow-ups | Workflows on paid plans; SMS reminders capped at 250 credits/seat/month | Built in — and if the customer replies "can we move it?", the agent handles that too |
| Smart inbox labels | No — Calendly never sees your inbox | Yes — six categories (needs reply, draft ready, quote sent, booking pending, FYI, automated) that update themselves as the conversation moves |
| Concierge — action-taking AI | No | Yes — a chat assistant over your own business: ask about bookings, deals and emails, and have it draft replies, move bookings or update the CRM, each action confirmed by you first |
| Pricing | Free (1 event type) · Standard £8/seat/mo billed yearly (£10 monthly) · Teams £13/seat/mo billed yearly (£17 monthly) · Enterprise from $15k/yr | Starter £39/mo (replies + live-diary booking, 300 emails) · Pro £99/mo (adds the self-filling CRM, 750 emails) · 14-day free trial of the full Pro product, no card to start |
A customer writes: "Hi, any chance someone could come out Thursday to take a look? Mornings are best for us."
The email sits in your inbox until you see it. You write back and paste your booking link. The customer leaves the thread, opens the link, and picks from your meeting availability — which knows nothing about how much work Thursday can actually take, or what the job costs. If they don't click, the thread goes quiet and nobody follows up.
A reply is drafted in your voice within minutes, quoting your actual rates; a Thursday-morning slot with the right person is held so it can't be double-booked; the booking details sit pinned on the thread. You approve — sent and in the diary. The customer never left their inbox.
Every BLAM8 business gets a customer portal at blam8.com/c/your-business. Customers land on a clean page, chat with your AI, and book an appointment by conversation — not by picking from a grid of time slots.
The AI checks your real diary availability, asks what service they need, takes their details, holds the slot, and creates the booking in your diary and CRM. All automatically. No Calendly subscription. No separate booking tool.
Customers can also check their booking, reschedule, and ask about your services — all through the same portal, 24/7, using the reference code included in every email BLAM8 sends. Anything the AI can't handle lands in your inbox instead of getting lost.
"Can you do Thursday morning?" gets a real answer from the real diary — with the details gathered on the way, so the booking is complete.
The reference code from any BLAM8 email links the customer to their booking. No account, no password, no phone tag.
Questions about services and pricing are answered from your knowledge base — the same facts that ground your email replies.
No — its email surface is one-way confirmations and templated reminders. Calendly is trialling an AI assistant (Callie, private beta) you can CC into a thread, but it negotiates 1:1 meeting times only and explicitly doesn't work on shared company mailboxes. BLAM8 reads every inbound email and drafts the reply in your voice, from your own business facts.
It schedules people's meeting time, not work. No job records, quotes or travel awareness — and a van, bay or room has to be faked as an extra user seat to be bookable at all. BLAM8's diary schedules the job itself: real capacity, priced from your own prices, held so it can't double-book.
For meetings, no — Calendly is excellent at sales calls, demos and interviews, and BLAM8 isn't chasing that. But if you've been sending booking links to customers who emailed about actual work, BLAM8 replaces the whole exchange: answered, quoted, booked in the same thread. And customers who'd rather self-serve get your portal page instead of a time grid.
Yes — every business gets a customer portal at blam8.com/c/your-business, included on every plan. The AI asks what the customer needs, checks your real diary, takes their details, holds the slot and books it into your diary and CRM. Customers can also check or reschedule with the reference code from any BLAM8 email, and ask about your services, 24/7.
Yes — plenty of businesses will keep a Calendly link for internal meetings and sales calls while BLAM8 runs the customer inbox and the jobs diary. They only collide if you're using Calendly links as a substitute for answering customers.
Run both, or just BLAM8. Calendly is a booking link. BLAM8 is a booked conversation — and now your customers can start that conversation themselves, on your own portal. Free 14-day pilot, no card.
Calendly is a trademark of Calendly LLC. BLAM8 is not affiliated with or endorsed by Calendly. Competitor details and prices were checked against public sources in July 2026 and may have changed — see Calendly's pricing page for current rates.
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