SMTP2GO is the #132 ranked customer support app on Slack, with a free plan available, as of Jul 28, 2026.
AppRanks data: SMTP2GO ranks #132 in Customer Support on Slack Marketplace, placing it in the top 43% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
SMTP2GO is a newly-listed Slack app with a limited review volume. It is listed in the Customer Support category on Slack Marketplace, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Slack Marketplace listing.
Pros
- +Free tier available — no card required to evaluate
Cons
- −No public reviews yet — fit and reliability are unverified
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See SMTP2GO's alternatives ranked by audit score, rating, and review velocity.
About SMTP2GO
How SMTP2GO works
Get important notifications in your daily email workflow with the SMTP2GO Slack App. This app ties in with your SMTP2GO dashboard to provide the following event notifications: - Bounce - Unsubscribe and resubscribe - Spam complaint - Open and click tracking - System maintenance/status updates SMTP2GO is a fast and scalable email service provider, for sending transactional and marketing emails and viewing reports on email delivery. Complexities such as reputation monitoring, SPF and DKIM are professionally managed for each customer. Native-English speaking support is available worldwide (agents in the USA, UK, Australia, and New Zealand). Servers are also located around the world, meaning fast connection speeds and network redundancy.
Category rankings
As of Aug 3, 2026- Customer Support#132of 310Top 43%
- Developer Tools#227of 540Top 43%
- Productivity#553of 600Top 93%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
SMTP2GO doesn't have curated competitor matchups yet. Other tracked customer support apps on Slack:
Where SMTP2GO stands in the Customer Support category
SMTP2GO ranks #132 of 310 apps in the Customer Support category, placing it in the top 43% of the listing.
Frequently asked questions
What is SMTP2GO?
SMTP2GO is an app for Slack. It is published on Slack Marketplace and tracked by AppRanks, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. It is listed under the Customer Support category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space.
Is SMTP2GO free?
SMTP2GO does not offer a permanent free plan on Slack. Pricing starts at Free and paid plans available. Trial availability and exact billing terms are mirrored from the live Slack listing and may change between refresh cycles, so always confirm the headline price on the source marketplace before installing.
Who uses SMTP2GO?
SMTP2GO is actively installed across Slack stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Customer Support category on Slack.
Where does SMTP2GO rank on Slack?
SMTP2GO currently sits at position #132 in the Customer Support category on Slack. That places it in the top 43% of 310 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.