Reply.io call automation sounds like software that makes the calls. It isn't. Reply automates the schedule around a call: it creates a call task at the right step of a sequence, dials from your browser and logs the result. A person still talks on every connected call. That's a fair design for a sales team, and it's a different thing from an AI voice agent.
This guide covers what Reply's calling features do, what they cost, and where an AI voice agent such as Topcalls fits. Every Reply fact below comes from reply.io's own pricing, product and help pages, checked on 15 November 2026. Pricing and features change, so check the pages before you buy.
Key Takeaways
Reply's Call step creates a manual call task, and the contact moves on only after the rep completes that task.
Reply's Power Dialer is in beta and works up to 100 call tasks per session, with the rep on every call.
Reply's Calls and SMS add-on costs $29 per user per month, plus Twilio-based call charges that Reply doesn't list per minute.
Reply's own FAQ says its AI SDR Jason writes the call script and creates the task, and you make the call.
Topcalls AI calls start from $0.25/min depending on the country called, billed by the second, and the agent talks to the lead.
1. What does Reply.io call automation actually do?
Reply.io call automation puts calls inside multichannel sequences. A Call step creates a call task on the Tasks page when a prospect reaches that step. The rep dials from the browser or Chrome extension, picks a call resolution and the result is logged. The contact moves to the next step only after the task is completed.
That's from Reply's Call step and call task help article. The automation is the scheduling, the reminders, the logging and the CRM sync. The conversation belongs to your rep.
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Notes in the task can carry variables, including AI variables that write a few lines for each contact. So the rep sees context before dialing. It's a task manager with a phone built in, which suits teams whose reps like to call.
2. What do the Power Dialer and auto-calls do?
The Power Dialer works through many call tasks in one session, and auto-calls ring your rep before the prospect. Neither removes the rep from the call. The Power Dialer is a beta feature, and the rep stays on the line for every connected call.
Per Reply's Power Dialer help page, calls start one after another and one session includes up to 100 call tasks. Reply's automatic calls on opens feature triggers after 3 to 10 tracked email opens. Reply first calls the sequence owner. The rep presses 1 to connect to the prospect or 0 to decline, and if the rep doesn't respond, Reply doesn't call the prospect.
Voicemail drop is also in beta. It can play a recording or an AI-voice script when a call from a Call task reaches voicemail, and Reply says it works only for calls you start from a Call task.
3. What does Reply.io calling cost?
Calls are a paid add-on or part of the top plan, and the minutes are billed on top. On the pricing page, Multichannel starts from $89 per user per month billed annually and includes Calls and SMS. Email Volume starts from $159 per month annually, with Calls and SMS added for $29 per account.
Reply's calling pricing article says calls use direct Twilio pricing with no extra charges. It lists $29 per user per month for the feature, $1.15 per month per US or Canadian number and a $10 minimum wallet balance. It doesn't print a per-minute rate. It says each call has a per-minute voice charge and a connection charge, and that the connection charge applies even when the contact doesn't answer.
Recording and storage are billed per minute too, with no rate printed. Turning Cloud Calls on isn't self-serve: Reply's docs say to contact Support after submitting the request. Prices on 15 November 2026 showed a Black Friday discount, so the figures above are list prices.
4. Does Reply.io have an AI voice agent?
Not one that holds a live phone conversation, on the pages we read. Reply's AI SDR is called Jason. On Reply's Cloud Calls page, the FAQ asks whether Jason makes calls on its own. The answer says Jason creates the call task and writes a personalized script, and you make the call from that task.
Reply does offer AI voice in two narrower ways: an AI-voice script for voicemail drop, and AI-generated voice messages. Neither is a two-way conversation. We found no dedicated voice-agent page on reply.io, but absence on the pages we read isn't proof of absence everywhere. If Reply ships one, its own pages will say so.
This matters when you search "reply io call automation" hoping to get calls made without staff. Reply makes calling easier for people. It doesn't replace the person.
5. Where does an AI voice agent differ from Reply's calling?
An AI voice agent talks to the lead itself. Topcalls places the call, holds the conversation, books a meeting on a calendar, can transfer a hot lead to a person and sends the transcript and summary to your tools after the call. The rep joins at the handoff, not at the dial.
Table: Reply.io calling vs Topcalls (checked 15 November 2026)
Question
Reply.io
Topcalls
Who talks on the call?
The rep
An AI voice agent
How are calls queued?
Call tasks, Power Dialer (beta)
Campaigns with retry slots and dispatch hours
Calls placed at once
One rep, one call
20 concurrent calls included
Voicemail
Voicemail drop (beta)
Hangs up, marks as voicemail, retries
Price signal
$29 per user per month plus Twilio call charges
From $0.25/min, billed by the second
Sources: Reply's pricing and help pages linked above; the Topcalls pricing page and campaign docs. Reply's per-minute rate isn't printed on its pages, so this table doesn't compare it.
Reply fits a team that wants reps to make the calls and wants calls to sit next to email and LinkedIn steps in one sequence. An AI voice agent fits a team that has more leads than reps, or needs calls out of hours, in many languages or at a volume people can't match.
Pick Reply when:
Your reps build relationships and want context in front of them.
Email and LinkedIn do most of the early work and a call is one step.
Your volume is a few dozen calls per rep per day.
Pick an AI voice agent when:
Leads must be called within minutes, including evenings and weekends.
You call in several languages. Topcalls supports up to 78 languages. How many you get depends on the transcription and voice models you choose.
You want a person only after the lead shows interest.
Many teams use both. Reply sequences warm up the lead, and a voice campaign handles the calls that nobody has time to make. If your stack can send a webhook, the Topcalls integrations connect to a catalog of 764+ tools. Check your own setup, since we haven't tested every pair.
7. What do you need to run AI calls responsibly?
You need consent for every number, calling hours that match the recipient's time zone and a way to remove people who say stop. Topcalls doesn't keep a do-not-call list, so consent and opt-outs stay with you. Retries are 1 to 10 attempts per lead, which you set per campaign.
Reply puts the consent duty on the customer as well. Its recording help page says the recording setting doesn't give legal advice, announce that a call is being recorded or obtain consent. Check the rules for each country you call. Start with our AI disclosure laws guide and the TCPA guide for AI cold calling.
