Cyber insurance changed. The best policies for a small business in 2026 don't just pay after a breach — they help prevent one, bundling security tooling with the coverage. Below are the strongest players, and who each one actually fits.
This is an independent guide from QuoteSweep, which maps the modern commercial insurance landscape. QuoteSweep does not compete with any of these companies, and none pays for placement here.
TL;DR: Coalition is the broadest, platform-first leader. At-Bay is best if you want managed detection & response built in. Cowbell is purpose-built for small business. Resilience is best for mid-market/enterprise risk quantification. Corvus brings a scanning model with Travelers' balance sheet.
Quick picks
- Best overall / broadest platform: Coalition
- Best for managed detection & response (MDR): At-Bay
- Best for small business specifically: Cowbell
- Best for mid-market / enterprise: Resilience
- Best scanning model with a legacy carrier: Corvus (now part of Travelers)
The best cyber insurers, compared
Coalition — best overall
Coalition is the category leader by policy count, built around Active Insurance: coverage plus a security platform (Coalition Control, Wirespeed MDR, monitoring, and alerts). It also carries the broadest product set — cyber, technology E&O, executive risks, misc. professional liability, and AI-threat coverage — on a large panel of A-rated capacity. If you want one provider that does the most, it's Coalition.
Best for: businesses that want the deepest bundled security platform and the widest product set.
At-Bay — best for managed detection & response
At-Bay calls its model InsurSec and leans hardest into MDR, packaged in Core / Advanced / Complete tiers, on A++ rated capacity tied to Munich Re. If active detection and response is your priority, At-Bay makes it the centerpiece. See the Coalition vs At-Bay comparison.
Best for: tech and mid-market firms that want managed detection & response built into the policy.
Cowbell — best for small business
Cowbell is purpose-built for small and mid-sized businesses, using adaptive, continuous underwriting (Cowbell Factors) and backed strategically by Zurich. It competes on simplicity and appropriately-sized pricing at the smaller end of the market.
Best for: small businesses that want cyber coverage priced to their size.
Resilience — best for mid-market and enterprise
Resilience serves the mid-market and enterprise, pairing coverage with cyber-risk quantification — translating technical posture into dollar terms for CISOs, CFOs, and risk managers. It reports 10%+ of US $1B+ enterprises use its approach.
Best for: larger organizations that want to quantify and manage cyber risk, not just transfer it.
Corvus — best scanning model with a legacy carrier
Corvus built a data-driven cyber MGU using proprietary scanning, and was acquired by Travelers (~$435M). It pairs the insurtech-style scanning approach with a major legacy carrier's balance sheet.
Best for: buyers who want scanning-driven cyber with a legacy carrier behind it.
At a glance
| Insurer | Best for | Edge |
|---|---|---|
| Coalition | Broadest platform | Active Insurance + widest lines |
| At-Bay | MDR built in | InsurSec, Munich Re/HSB (A++) |
| Cowbell | Small business | Adaptive pricing, Zurich-backed |
| Resilience | Mid-market / enterprise | Risk quantification |
| Corvus | Scanning + carrier stability | Travelers-owned |
How to choose
- Start with your size. Small business → Cowbell (or Coalition/At-Bay). Enterprise → Resilience.
- Decide what you want bundled. Deepest platform → Coalition. MDR specifically → At-Bay. Risk quantification → Resilience.
- Weigh who's behind the policy. All use A-rated capacity; Corvus adds Travelers' balance sheet.
- Compare quotes on the same limits. None publish flat pricing; your broker can quote several.
Compare all of them side by side on the cyber insurtech hub.
Frequently Asked Questions
What is the best cyber insurance for small business?
For small business specifically, Cowbell is purpose-built with adaptive pricing. Coalition and At-Bay are strong broader options that bundle security tooling.
How much does small-business cyber insurance cost?
It varies by business, security posture, and coverage; none of these insurers publish flat rates. Compare quotes for the same limits through a broker.
What makes modern cyber insurance different?
The leaders bundle security — monitoring, alerts, and managed detection & response — with the policy, aiming to prevent losses rather than just pay claims.
Do I buy cyber insurance direct or through a broker?
Most of these are broker-distributed (Cowbell also offers a direct console). A broker can quote several at once.
The bottom line
The best cyber insurance for your business depends on size and what you want bundled: Coalition for the broadest platform, At-Bay for MDR, Cowbell for small business, Resilience for enterprise quantification, and Corvus for scanning with a legacy carrier. Compare them on the cyber insurtech hub, or start with Coalition vs At-Bay.
