Mailivery

Key points

• Category: Deliverability & warm-up
• Pricing: Free trial
• Best for: Teams building or repairing sender reputation.
• Reputation-building automation
• Placement and engagement signals
• Works alongside your existing sending platform

What Mailivery is

Mailivery is an email warmup and deliverability tool that markets itself around unlimited mailbox connections with no per-inbox fee, charging instead based on total shared daily warmup volume. It says it warms mailboxes across a network of 100,000+ active accounts for agencies, SaaS platforms and outbound sales teams.

Mailivery uses AI-driven interactions to send, open and reply to warmup emails, moving messages out of spam automatically, and every plan bundles blacklist monitoring, email verification credits and inbox placement test credits alongside the core warmup engine. Settings allow control over volume, reply rate, schedule and time zone to keep sending patterns natural.

It sits in the deliverability & warm-up part of an email stack - build and repair sender reputation before volume ramps. In practice it is the right pick when your priority is: teams building or repairing sender reputation.

What it does well

The capabilities teams rely on most are reputation-building automation, placement and engagement signals, works alongside your existing sending platform. Taken together these cover the day-to-day work in this category, and they are the features worth testing during a trial rather than reading about.

Mailivery's unlimited-mailboxes-per-plan model is a real differentiator from the per-inbox pricing used by most competitors, making it comparatively cost-effective for agencies managing many client accounts, and it bundles email verification and blacklist monitoring rather than selling them as separate add-ons.

In real use the strongest points people report are focused on sender reputation rather than campaign volume; useful during domain ramp-up.

Key features

• Reputation-building automation
• Placement and engagement signals
• Works alongside your existing sending platform
• Focused on sender reputation rather than campaign volume
• Useful during domain ramp-up

Pricing tiers

Mailivery is a free trial product. Mailivery uses a flat monthly fee tied to shared daily warmup volume rather than per-inbox pricing: published plans start around $29/month for 200 warmup emails/day shared across unlimited mailboxes, scaling to $79/month for 800/day and $199/month for 2,500/day, each including blacklist monitoring, verification credits and placement test credits.

Pricing pages move often, so confirm the current figures with the vendor before you budget. The number worth modelling is not the licence fee on its own but the cost per delivered email once bounces, suppressed contacts and spam-foldered sends are taken out.

Ideal customer profile

• Best fit: Teams building or repairing sender reputation.
• Where it sits in the stack: Deliverability & warm-up - build and repair sender reputation before volume ramps.
• Budget profile: Free trial - suited to teams comfortable with this commercial model.
• Probably not for you if: warm-up is a slow process - expect weeks, not days would block your team.

What it connects to

Mailivery is commonly wired into Gmail, Google Workspace, Outlook, Microsoft 365, Yahoo Mail, SMTP/IMAP providers and REST API. Check that the specific objects and events you rely on are covered, not just that a logo appears on the integrations page - shallow connectors are a frequent source of rework.

Where it falls short

No tool in this space is complete on its own. With Mailivery the trade-offs to plan around are warm-up is a slow process - expect weeks, not days; does not fix content or list quality on its own. None of these are reasons to avoid it - they are the gaps another layer of your stack needs to fill.

Because volume is shared across all connected mailboxes on a plan, teams warming many inboxes at once may find the daily message allotment per mailbox thinner than a dedicated per-inbox tool would offer, and users needing very high individual mailbox throughput may need to move up tiers.

A useful test before committing: send a real campaign through your intended setup, then check where it actually lands across Gmail, Outlook, Yahoo and your customers' corporate filters. Tooling that looks identical on a feature list often behaves very differently once reputation and authentication are involved.

The essentials

Category

Deliverability & warm-up

Pricing model

Free trial

Vendor

mailivery.io

G2 rating

Not listed

Best for

Teams building or repairing sender reputation.

Works alongside Warmy

Yes - warm-up, placement, DMARC

How it fits a deliverability stack

Deliverability is decided by four things: the reputation of the sending domain and mailbox, the quality of the list, correct SPF, DKIM and DMARC authentication, and proof of where mail actually lands. Mailivery covers part of that picture. The mistake most teams make is buying four separate products for those four jobs and still having no single place that tells them whether the last campaign reached the inbox.

Warmy runs warm-up, inbox placement testing, email verification and DMARC monitoring as one platform, which is why Mailivery usually sits alongside it rather than against it: it keeps doing what it is good at, while reputation, placement and authentication are handled in one loop.

Mailivery's built-in inbox placement test credits offer a way to check where warmup emails actually land; running those tests regularly alongside a service like Warmy's monitoring can help confirm sender reputation gains before pushing outbound volume higher.