Mixmax vs Outplay: Cold Email Platform Comparison

Mixmax vs Outplay: Cold Email Platform Comparison

Outplay's free tier allows 2,000 active prospects a month. Mixmax's paid $105 tier allows 1,500 sequence recipients a month per seat. That comparison is not a typo and it is the fastest way to understand these two products: one is priced as an outbound engine and the other as an inbox workspace that can also sequence.

The Short Answer

Pick Outplay when outbound volume is the job and you want email, phone, LinkedIn and SMS in one sequence. Pick Mixmax when the inbox is where your day happens and sequencing is a supporting act.

Watch Outplay's pricing shape while you compare. Its first two tiers are single-user plans priced flat, and only Growth and Enterprise are per user, so the ladder changes meaning halfway up in a way a per-seat comparison hides.

What Mixmax And Outplay Actually Are

Mixmax is a sales engagement platform for Gmail, sold as named Copilots: Inbox Copilot and Meeting Copilot at $29 a seat billed annually, Engagement Copilot at $49 and Mixmax Suite at $89, with monthly rates of $34, $34, $65 and $105. Sequence recipients cap at 1,500 a month per seat on both sequencing tiers.

Outplay is a multi-channel sales engagement platform. Its pricing page lists Free Forever at 2,000 active prospects a month for one user with 2 mailboxes; Starter is $39 a month billed annually for one user with 5 mailboxes and prospects from 5,000; Growth is $89 per user a month and Enterprise $139, both with unlimited prospects.

Emails are unlimited on every Outplay tier including Free. Where the bill grows is add-ons, and Outplay publishes them: email warm-up from $15 a mailbox, an AI SDR from $99, extra mailboxes from $6 each, calling minutes from $25, phone numbers from $8 and WhatsApp at $25 a month.

Pricing Compared

$0/moMixmax entry plan

Free, 50 sequence recipients a month

$0Outplay entry plan

Free Forever, 2,000 active prospects a month

Mixmax Pricing

Mixmax sells four named Copilots rather than a single ladder, and the last column is the one that decides whether it fits cold outbound at all. The sequence recipient cap is 1,500 a month per seat on both paid tiers that carry sequences, and 3,000 on the custom team plan. Dialer, SMS, international dialer and local presence are add-ons on every tier.

Source: Mixmax pricing

Outplay Pricing

Outplay's first two tiers are single-user plans priced flat, and only Growth and Enterprise are per user, so the ladder changes shape halfway up. Emails are unlimited on every tier including Free. The published add-ons are where a real bill grows: email warm-up from $15 a mailbox, an AI SDR from $99, extra mailboxes from $6 each, calling minutes from $25, phone numbers from $8 a number and WhatsApp at $25 a month.

Source: Outplay pricing

What a three-person outbound team costs

Here is an invented but arithmetically honest example using each vendor's published units. It is illustrative only and no part of it comes from a customer.

Three reps, 4,000 prospects a month between them, five mailboxes each. On Outplay Growth billed annually that is 3 at $89, so $267 a month, prospects unlimited, emails unlimited and five mailboxes per user included. Add warm-up at $15 a mailbox across fifteen mailboxes and the real figure is $492 a month, which is the number most Outplay comparisons omit.

The same three people on Mixmax Suite billed annually is 3 at $89, so $267 a month, and the recipient allowance is 3 times 1,500, or 4,500 a month. That fits 4,000, just, and it is a per-seat allowance rather than a pool, so an uneven split between reps wastes some of it.

The headline rates are identical and the products are not. Outplay's cost grows with mailboxes and channels; Mixmax's grows with seats and stops at a recipient ceiling. Price the add-ons before you compare the tiers.

Who Should Pick Which

Pick Outplay when the motion is outbound and multi-channel. A power dialer with voicemail drop, LinkedIn steps, SMS and website visitor tracking in one sequence is a genuinely different product from an inbox tool, and the free tier is generous enough to test it properly.

Pick Mixmax when your reps live in Gmail and the valuable work happens after the reply: booking, recording, summarising and syncing the meeting. Mixmax's meeting handling is stronger than Outplay's and it is what the price is actually for.

Neither is a mass sending platform. Outplay meters active prospects and mailboxes, Mixmax meters recipients per seat, and a team sending to tens of thousands a month should be looking at tools built for inbox rotation at that scale.

Answer yes to the top two and Outplay wins

• ✓Yes: Your sequences need phone, LinkedIn or SMS steps
• ✓Yes: You need more than 1,500 recipients a month per rep
• ✓Yes: You want a power dialer with voicemail drop
• ✕No: Meetings are booked and summarised from the inbox
• ✕No: Gmail is the only interface your reps will accept
• ~Depends: You are happy to buy warm-up per mailbox

What Each One Lists

Both lists are each vendor's own wording from its own pages. Both products sequence email, track it and integrate with a CRM, so read the lists as advertising rather than as a difference audit.

Mixmax lists

• AI-powered email sequences
• Email tracking and analytics
• Meeting scheduling (1-click)
• Conversation intelligence
• Multichannel sequences
• AI email personalization

Outplay lists

• Multi-channel outreach (email, phone, LinkedIn, SMS, chat)
• AI sequence writer
• Conversation intelligence
• Power dialer with auto voicemail drop
• Website visitor tracking
• A/B testing

Mixmax Key Features

• AI-powered email sequences
• Email tracking and analytics
• Meeting scheduling (1-click)
• Conversation intelligence
• Multichannel sequences
• AI email personalization
• Inbox categorization and smart signals
• CRM auto-sync
• Custom branding (add-on)
• Dialer and SMS (add-on)

Outplay Key Features

• Multi-channel outreach (email, phone, LinkedIn, SMS, chat)
• AI sequence writer
• Conversation intelligence
• Power dialer with auto voicemail drop
• Website visitor tracking
• A/B testing
• Auto email rotation
• Spintax support
• AI objection handling
• Chrome extension

Outplay's list is an outbound engine: multi-channel outreach across email, phone, LinkedIn, SMS and chat, a power dialer with voicemail drop, auto email rotation, spintax and AI objection handling. Mixmax's is an inbox: scheduling, conversation intelligence, inbox categorisation, smart signals and CRM auto-sync. Both list AI personalisation and both list conversation intelligence, which is genuine overlap rather than a false exclusivity.

Integration Ecosystem

Mixmax connects with: Gmail, Google Workspace, Salesforce, HubSpot, Pipedrive, Slack, Zoom, Calendly, Zapier.

Outplay connects with: Salesforce, HubSpot, Pipedrive, Microsoft Dynamics 365, Gmail, Outlook, Zapier, Slack, Calendly.

Both lists carry: Gmail, Salesforce, HubSpot, Pipedrive, Slack, Calendly, Zapier.

Both reach Salesforce, HubSpot, Pipedrive, Slack and Zapier, so CRM connectivity is not the deciding factor. Mixmax adds Gmail and Google Workspace as first-class entries, which follows from living inside Gmail. Outplay adds Microsoft Dynamics 365 and Outlook, which follows from being mail-platform neutral, and that neutrality matters if your company is not on Google.

Where Mixmax And Outplay Sit In A Cold Outbound Stack

Outplay is a sending layer with a dialer attached, so it can sit directly on top of a lead list. Mixmax is a layer between the inbox and the CRM.

Our own house rule narrows what either is worth to us: we send one message per campaign and never bump a thread, so a multi-touch cadence engine is capability we deliberately do not use. What survives that rule is inbox rotation and warm-up, which Outplay sells as add-ons, and reply handling, which both do well. A team that does run long cadences will get more from Outplay; a team that does not is paying Outplay for the part it skips.

Switching Between Them

Moving from Mixmax to Outplay means rebuilding sequences rather than exporting them, and buying mailbox capacity you did not previously think about. Budget the warm-up add-on per mailbox from the start rather than after the first deliverability problem, and connect the CRM before importing prospects so activity has somewhere to land.

Going the other way, the shock is the recipient cap. An Outplay user with unlimited prospects who moves to Mixmax Suite has 1,500 recipients a month per seat and no pooling between reps. Segment the list before migrating and accept that the bottom of it is no longer reachable on this tool.

Getting Started

1. Count recipients per rep per month. Above 1,500, Mixmax does not fit without buying seats for allowance.
2. Count mailboxes, then price Outplay's warm-up add-on at $15 a mailbox before comparing tiers.
3. Check whether your sequences genuinely need phone, LinkedIn or SMS steps, because that is Outplay's real advantage.
4. Test Outplay's Free Forever tier, which allows 2,000 active prospects a month, against Mixmax's free tier at 50 sequence recipients.
5. Compare what each writes back to your CRM after a real week of work.

Final Thoughts

These two share a headline price at the tier most teams buy and almost nothing else. Outplay is an outbound engine that meters prospects and mailboxes; Mixmax is an inbox workspace that meters recipients per seat.

Work out your monthly recipients per rep and your mailbox count. Those two numbers decide this comparison, and the add-on line is where Outplay's real cost lives.

Related Reading

• Best Mixmax Alternatives in 2026
• Best Outplay Alternatives in 2026
• Mixmax vs Reply.io: Cold Email Platform Comparison
• Email sequencing tools
• Email warmup services
• Cold email deliverability guide

If you would rather have this run for you, RevenueFlow books qualified meetings on a pay-per-meeting basis and publishes client results.

Pricing and features are taken from the vendors' own pages. Verify current terms with the vendor before relying on them.