Considering options beyond Mimecast? Here are the best-ranked cybersecurity alternatives for 2026, independently scored and compared.
Mimecast is email and collaboration security. It scores 72/100 in our Cybersecurity ranking. Still, the best tool depends on your company size, budget, integrations, and support needs — so it's worth comparing Mimecast against the top alternatives below before deciding.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (93 vs 72/100).
Comprehensive cybersecurity platform covering network, cloud, and endpoints.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (92 vs 72/100).
CrowdStrike provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (91 vs 72/100).
Palo Alto Networks provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (91 vs 72/100).
Fortinet provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (90 vs 72/100).
SentinelOne provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (90 vs 72/100).
Zscaler provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (89 vs 72/100).
Okta provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (88 vs 72/100).
Darktrace provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (88 vs 72/100).
Rapid7 provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (87 vs 72/100).
Tenable provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (86 vs 72/100).
Qualys provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Why it's a Mimecast alternative: Ranks higher than Mimecast overall in our Cybersecurity evaluation (86 vs 72/100).
Check Point provides threat detection and protection across the attack surface. Assessed on detection speed, false-positive rate, and compliance certifications.
Palo Alto Networks is our top-ranked alternative to Mimecast, scoring 93/100 in Cybersecurity. Ranks higher than Mimecast overall in our Cybersecurity evaluation (93 vs 72/100).
Several alternatives below publish transparent pricing — open each profile to compare costs against Mimecast.
Buyers compare alternatives to Mimecast to find a better fit for their company size, budget, required integrations, or support model. All 12 options below are independently ranked in Cybersecurity.