Exclaimer provides email signature management software for Microsoft 365, Exchange, and Google, enabling centralized, consistent, and secure signatures.
Each model independently rates Exclaimer on a 1–5 star scale.
Exclaimer is a well-established email signature management provider founded in 2001, trusted by enterprises globally. Strong Microsoft/Google partnerships, SOC 2 compliant, and recognized as a niche market leader with generally positive reviews.
Exclaimer is a reputable provider of email signature management software, known for its secure and centralized solutions for Microsoft 365, Exchange, and Google.
Exclaimer is a well-established provider of email signature management software for Microsoft 365 and Google Workspace. It has a strong reputation for product reliability and customer support in its niche. Scores reflect its established presence and focus on B2B software solutions.
Established UK-based email signature management vendor for M365/Google/Exchange. Large customer base, solid security/compliance, and strong features/integrations. Reviews are largely positive; some feedback on pricing and support variability.
Exclaimer is an established provider of email signature management software with positive enterprise feedback. Limited public data on regulation and support specifics yields conservative scores.
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Exclaimer is rated 3.8 out of 5 (“Great”) on TrustRating, based on 5 independent AI model assessments. The TrustScore combines real customer reviews with AI models that independently assess trust, regulation, support and reputation signals. Always do your own research before making a purchase or investment.
TrustRating doesn't issue scam verdicts — we publish the data instead: Exclaimer scores 3.8 out of 5 (“Great”) based on 5 independent AI model assessments. Every review passes TrustGuard, our fraud-screening system that blocks fake and paid reviews, so the score reflects genuine customer experience. Read the most recent reviews below before you decide.
Exclaimer currently has a TrustScore of 3.8 out of 5 (“Great”). The score blends verified customer reviews with assessments from multiple independent AI models, and it updates automatically as new reviews and scans come in. You can read exactly how scores are computed on our methodology page.
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