Merdial vs Balto. Which Replies Actually Win.

Balto puts scripts, compliance reminders and objection prompts on agents’ screens during live calls, and scores calls automatically for QA. Here is how it compares with Merdial, where each one wins, and when to use both.

By Samir El Barbary, Founder, MerdialUpdated October 24, 2026

The short answer

Balto and Merdial both help agents during the call. Balto is built for large, compliance-heavy contact centres and keeps agents on script. Merdial is built for sales: its real-time AI assist shows replies that were tested on real calls against a control group, and it keeps finding better ones. Choose Balto for compliance at contact-centre scale; choose Merdial to convert more, starting free on one seat.

At a glance

Feature	Merdial	Balto
What it is	AI revenue science with real-time AI assist on every call	Real-time guidance for contact centres
Help during the live call	Yes: proven replies on screen about a second after a known challenge, and Help me now for anything else	Yes. Real-time guidance is its core product.
Proves which replies win	Yes: replies are tested on real calls against a 10% control group and judged on meetings or deals	Not as controlled experiments: guidance follows the scripts you set.
Pricing	Free on one seat. Paid plans from $39 per seat a month, monthly, no seat minimum and no annual contract.	Not published; enterprise quotes. Third-party estimates are around $100 per agent a month, with reported median contracts near $100,000 a year.
Minimum	1 seat	Reported fit for 50+ agents
Contract	Monthly	Annual
Free plan	Yes, one seat, no card	No

Where Merdial wins

Built for selling, not script adherence: replies are judged on meetings booked and deals won.
Revenue science: competing replies are tested on real calls against a control group, and winners roll out by themselves.
Starts free on one seat and works beside any dialer, with no contact-centre platform required.
Paid plans from $39 per seat a month, monthly.

Where Balto wins

Built for compliance-heavy contact centres, with SOC 2, HIPAA and PCI certifications.
Integrations with major contact-centre platforms such as Five9, Genesys and NICE.
Supervisor alerts across very large agent floors.

Real-time AI assist and revenue science

Real-time AI assist: when a prospect raises a challenge your team has already reviewed, a proven reply appears on the rep’s screen about a second later, and Help me now (Ctrl+Shift+Space) answers anything else.

Revenue science: replies are tested on real calls with prospects randomly split, judged on the outcome the team is paid for, against a 10% control group. A clear winner rolls out to every rep and rolls back if it fades.

Pricing

Merdial: Free on one seat. Paid plans from $39 per seat a month, monthly, no seat minimum and no annual contract.

Balto: Not published; enterprise quotes. Third-party estimates are around $100 per agent a month, with reported median contracts near $100,000 a year. Contract: annual. Minimum: reported fit for 50+ agents.

Can you use Merdial and Balto together?

Usually you would choose one for live help. A regulated service floor may keep Balto for compliance; a sales floor gets more from Merdial’s tested replies.

Where Merdial is behind

Merdial syncs with HubSpot and Pipedrive only (Salesforce is planned), has no forecasting, email sequencing or SOC 2 report, and capture needs Windows or macOS.

Try Merdial on your own calls: $0, one seat, no card.

Start Free

Questions people ask

Is Merdial a good Balto alternative?

Does Balto help reps during a live call?

Yes. Real-time guidance is its core product.

How much does Balto cost?

Not published; enterprise quotes. Third-party estimates are around $100 per agent a month, with reported median contracts near $100,000 a year. Merdial is $0, one seat, no card, then from $39 per seat a month.

Can I use Merdial and Balto together?

Usually you would choose one for live help. A regulated service floor may keep Balto for compliance; a sales floor gets more from Merdial’s tested replies.

Sources

Competitor details were checked on October 24, 2026 from public pages and third-party reports. Most of these vendors do not publish prices, so figures are estimates; check with the vendor before you buy.

Run Your First Experiment This Week.

Start free on one seat and every call is scored from the first one. Bring your team when you’re ready.