G2 Icons Recommend 6 Greatest E mail Advertising Platforms They Use

After I want the true scoop on advertising tech, I skip shiny vendor decks and ask the folks knee‑deep in campaigns, aka G2 tremendous customers and icons.

These are the practitioners who’ve despatched 1000’s of campaigns, constructed complicated workflows, and examined each characteristic toggle firsthand. So I did what any curious marketer would do: I pinged a dozen G2 icons and posed a single query: Which of the greatest e-mail advertising platforms are nonetheless incomes their hold in 2025, and what makes them indispensable?

This piece follows up on my dialog with G2 icons about their tried-and-tested advertising automation instruments, which additionally tapped into the firsthand perception of energy customers. This time, I turned the lens on e-mail advertising, with G2 Icons revealing which platforms they really depend on and why.

The six instruments under signify the mixed expertise of tons of of campaigns throughout industries and crew sizes. And each single decide is backed by suggestions from G2 icons.

HubSpot Advertising Hub isn’t only a favourite; it’s the spine of marketing campaign technique for a lot of G2 Icons. Whether or not managing ABM campaigns, planning newsletters based mostly on habits triggers, or scoring leads with surgical precision, G2 tremendous customers constantly named HubSpot’s automation depth and reporting management as key causes it earns its place of their stack yr after yr.

What stood out:

• Branching workflows with room to develop. From behavior-triggered emails to dynamic onboarding, HubSpot’s automation builder is its greatest asset. Scott Williams, G2 icon and Advertising Automation Specialist, highlights how he builds workflows that use department checks and listing logic to information leads down the correct path.
• Single‑pane analytics. Icons appreciated how HubSpot aggregates e-mail efficiency, pipeline metrics, and attribution in a single view; there is no such thing as a extra stitching stories in spreadsheets.
• Constructed‑in deliverability guardrails. In line with Alex, HubSpot is “aggressive on deliverability,” routinely filtering out low-engagement contacts to protect sender popularity. A number of G2 icons echoed this, citing fewer bounces and stronger inbox placement.
• Reliable knowledge and clear dashboards: Whereas some Icons talked about that superior reporting requires configuration, the core analytics: opens, clicks, and conversions, are dependable and accessible. Purnima Rathore, G2 icon and Advertising Supervisor, mentioned she makes use of the info to refine outreach.

What could be improved:

• Third-party integration requires guide steps: Whereas Ankita praised HubSpot’s vast integration assist, organising and customizing sure third-party connections could require upfront configuration, particularly when aligning subject mapping throughout methods.
• Superior analytics not intuitive: Whereas most Icons praised HubSpot’s reporting options, Alex famous that constructing attribution fashions or exploring engagement tendencies over time could require deeper setup.
• Value scaling: When you scale past a sure contact threshold or characteristic set, the price can soar considerably. Whereas not a dealbreaker for the G2 icons interviewed, this may occasionally matter for leaner groups.

Intuit Mailchimp E mail Advertising is an all‑in‑one platform greatest recognized for its drag‑and‑drop e-mail builder, 300+ integrations, and journey builder, which scales from one‑off newsletters to omnichannel automation. Mailchimp continues to be a go-to e-mail advertising answer for G2 tremendous customers preferring a mixture of pace and ease. 

What stood out:

• Automation with out the overwhelm. Whereas Mailchimp doesn’t provide the multi-branch complexity of some enterprise instruments, Marinos praised its breadth of automations. For his nonprofit shoppers, he makes use of pre-built automations for e-newsletter scheduling, follow-ups, and content material sequence that require minimal ongoing administration.
• Consumer-friendly by design. G2 icons agree that Mailchimp is simple sufficient at hand off to shoppers or junior teammates, which is very priceless for companies or consultants coaching others. The drag-and-drop builder and clear navigation cut back friction for day-to-day work.
• Simplified analytics. Mailchimp’s stories floor key metrics like open charges, click-throughs, unsubscribes, and hyperlink efficiency on one display. G2 icons famous how simple it’s to entry high-level efficiency knowledge and drill down into particular person e-mail stats.
• Plug-and-play integrations. “Each integration I’ve created works nice,” Marinos mentioned of pairing Mailchimp with third-party platforms. Whether or not you’re syncing a CRM, connecting webinar instruments, or integrating cost processors, the setup is designed to be fast and painless.

What could be improved:

• Restricted customization for superior customers. Mailchimp’s automation builder works properly for linear sequences, however it may’t match the branching workflows of platforms like HubSpot or Keap. For superior journey mapping, energy customers could ultimately outgrow it.
  
• Segmentation dangers with out construction. Sheeba’s deal with personalized outreach highlights the significance of tagging and segmentation, however with out strict hygiene, customers danger duplicate sends or mixed-up audiences. Mailchimp’s viewers administration is highly effective, nevertheless it requires considerate planning.
• Fewer CRM-native options. Mailchimp consists of CRM-like performance, however deeper integrations require third-party instruments or workaround setups.

In case your e-mail technique is extra about chilly outreach than advertising blasts, Smartlead may be the best-kept secret in your toolkit. Whereas it skips the shiny design of conventional e-mail builders, it delivers unmatched management over deliverability and inbox popularity—a should for companies and outbound groups.

For Jimmy Rešetar, G2 Icon and Founding father of a multi-client company, Smartlead has turn out to be the platform of alternative for managing a number of outbound accounts with out compromising sender well being.

What stood out:

• Customized automation and webhook assist. Smartlead’s power lies in its open structure. Jimmy praised how its API and webhooks permit him to fine-tune campaigns, set off sends based mostly on exterior actions, and even run routing logic with out counting on a CRM’s automation builder. 
• Designed for high-volume outbound. Smartlead is lean, targeted, and meant for professionals operating chilly outreach. Jimmy Rešetar makes use of it to handle a number of domains and inboxes throughout a portfolio of shoppers, and the flexibility to separate manufacturers whereas nonetheless having unified oversight makes it an amazing match for companies.
• Inbox efficiency options. Deliverability is a core worth prop. Instruments like inbox rotation, warm-up sequences, and blacklist monitoring assist guarantee emails keep away from spam filters, even at scale.
• Nice admin expertise. Admins managing a number of shoppers or product strains can create separate inboxes, observe area efficiency, and monitor sender well being, with out cross-contamination between manufacturers or groups.

What could be improved:

• Not for visible campaigns. Smartlead lacks a drag-and-drop e-mail builder, making it a poor match for manufacturers sending promotional newsletters or closely branded messages.

• Technical setup required. Jimmy acknowledged that whereas getting began is simple, unlocking the total potential of Smartlead, particularly its integrations,  requires a little bit of technical fluency.
  

• No built-in CRM or kind builder. Smartlead assumes you have already got lead administration software program and focuses solely on outbound execution.

MailerLite proves that you just don’t want an enterprise funds or a full-time advertising crew to run fantastically branded, constant e-mail campaigns. For solo operators like Leigh Matthews, the founding father of Remedy in Barcelona, the platform hits a uncommon steadiness between approachability and professionalism.

What stood out:

• Constructed for freshmen who wish to launch shortly. MailerLite helps customers ship polished campaigns in minutes. With its drag-and-drop editor and prebuilt templates, no technical setup is required, making it a go-to for solo professionals.
• Easy, targeted UX. MailerLite’s UI is stripped down in the easiest way. Leigh emphasised how intuitive it’s, even for professionals with no formal background in advertising. This makes it particularly priceless for small service-based companies that may’t afford to spend hours studying complicated software program.
  
• Nice for e-mail newsletters. A number of respondents used MailerLite primarily for sending constant e-newsletter updates, monitoring open charges, and constructing light-weight automation for follow-ups.
• Elegant, polished outcomes with out design expertise. With prebuilt templates and a light-weight drag-and-drop editor, MailerLite lets customers ship on-brand emails in minutes. It’s splendid for newsletters and appointment follow-ups the place readability, consistency, and accessibility matter greater than flashy inventive.

What could be improved:

• Restricted integrations. In comparison with platforms like HubSpot or Mailchimp, MailerLite helps fewer out-of-the-box integrations with third-party CRMs or webinar instruments.
• Fundamental automation builder. Whilst you can create sequences, MailerLite lacks the complexity and branching logic seen in additional superior instruments.
• Characteristic lock-in by tier. Some helpful options, like superior segmentation or A/B testing, are solely obtainable on paid tiers, which can shock free plan customers.

When you’ve ever tried operating a small enterprise with a patchwork of disconnected instruments, you’ll perceive the enchantment of Keap. Constructed from the bottom as much as serve unbiased consultants and digital entrepreneurs, Keap eliminates instrument chaos by folding e-mail advertising right into a broader enterprise automation engine.

That’s precisely why Nancy Seeger, G2 Icon and CEO of a digital company, selected Keap to energy her operations.

What stood out:

• Automation on the core. Nancy emphasised that “all the system is constructed for automation.” From welcome sequences to guide scoring, contact tagging, and job creation, Keap lets customers construct a {custom} logic system that displays their consumer lifecycle.
  
• Built-in CRM that simplifies segmentation. With strong contact data and built-in tagging, Keap permits granular segmentation with out having to bolt on third-party CRM software program. Nancy makes use of this to automate nurture sequences based mostly on behavioral knowledge, like clicks or web site visits.
• Arms-off deliverability. Keap consists of built-in area well being monitoring and bounce controls to scale back the necessity for exterior instruments like GlockApps or MailMonitor.
• Nice for digital affords and programs. Enterprise house owners operating teaching, on-line lessons, or recurring affords had been in a position to automate whole onboarding and upsell sequences with little ongoing enter.

What could be improved:

• Studying curve for superior options. Nancy acknowledged that whereas the interface is accessible, constructing extra complicated automations and workflows takes time to be taught, particularly for customers who aren’t aware of flowchart logic or conditional branching.
• Reporting feels outdated. Whereas Keap does provide marketing campaign and contact-level reporting, Nancy famous that this space may use refinement. The analytics provide the fundamentals (opens, clicks, supply charge), however multi-touch attribution or visible dashboards nonetheless really feel clunky.
• Not designed for giant groups. Keap shines in solo or small-team environments. It’s much less splendid for firms that require superior permissions, massive advertising groups, or multi-department collaboration.

Whereas some e-mail platforms chase complexity and omnichannel dominance, Fixed Contact stays grounded in reliability, ease of use, and sensible reporting. It’s a instrument that favors small groups seeking to launch newsletters, occasion invitations, and promotions shortly and get measurable outcomes with out heavy configuration.

That’s why Rahul Agarwal, G2 Icon and Digital Advertising Supervisor, continues to depend on it throughout a number of campaigns.

What stood out:

• Simple setup. Rahul emphasised how simple the platform is to be taught, particularly for junior crew members or these new to e-mail advertising. Its drag-and-drop e-mail editor and clear dashboard make onboarding easy, and there’s no want for coding or technical experience to launch a marketing campaign.
• Good reporting for necessities. Whereas Fixed Contact doesn’t provide deep advertising automation, it does embody segmentation instruments and stories which can be “sufficient for many small groups,” in line with Rahul. He’s in a position to analyze opens, clicks, unsubscribes, and listing habits with out counting on exterior instruments.
• Trusted for recurring outreach. Fixed Contact’s templated method is very well-suited for organizations that ship common newsletters, occasion invitations, and content material roundups. Rahul makes use of it to remain in contact with audiences via a number of touchpoints, all from one dashboard.
• Dependable for fundamental campaigns. Whereas it might not have the automation depth of instruments like Keap or HubSpot, it’s a strong alternative for easy e-mail blasts, form-based listing constructing, and bulletins.

What could be improved:

• Restricted automation options. Fixed Contact lacks behavioral workflows, dynamic branching, or conditional triggers. In case your technique consists of lead scoring or complicated drip journeys, this seemingly isn’t your platform.
  
• Design customization is fundamental. Whereas templates are simple to make use of, they’re additionally considerably inflexible. Organizations on the lookout for extremely custom-branded or coded emails could really feel restricted by the editor’s limits.
  
• Not splendid for scaling. Rahul’s use case highlights the instrument’s candy spot: regular, repeatable communication for small to mid-size groups. However as companies develop into multi-channel campaigns or begin demanding extra built-in CRM capabilities, they might ultimately outgrow what Fixed Contact affords.

Signed, sealed, and delivered

Whether or not you’re on the lookout for intuitive instruments that simplify e-mail creation, platforms that combine seamlessly together with your CRM, or options that prioritize deliverability and efficiency, there’s one thing right here for each use case.

Some platforms are perfect for solo creators and small companies who want fast setup and clear design. Others stand out for his or her automation depth, serving to groups construct complicated workflows that drive long-term engagement. Outbound-focused instruments provide exact deliverability controls, whereas all-in-one methods assist centralize advertising efforts in a single interface.

Every advice on this listing comes from professionals who use these platforms every single day. Their insights present how the correct e-mail advertising instrument doesn’t simply ship campaigns; it powers all the buyer journey.

When you’ve used any of those instruments or have one other favourite, think about sharing your expertise by leaving a evaluation on G2. Your suggestions helps our neighborhood develop and make higher selections.