Compare workers comp carriers, ranked by fit

14 of the largest workers comp carriers, scored against your state, industry, and business size. The top 5 surface, ranked by a transparent fit score that reflects geographic availability, minimum-premium fit, industry focus, AM Best rating, and self-service convenience (online quote, pay-as-you-go billing, audit portal). No quote forms, no email gates, just the ranking with each carrier's direct quote URL.

Compare carriers, ranked by fit

14 carriers scored against your state, industry, and size. Top 5 with AM Best rating, minimum premium, and online quote.

  1. 1

    The Travelers Companies

    AM Best A++ Fit 65

    Largest US WC carrier. Strong loss-control services. Travelers IndustryEdge programs.

    • Writes in all 50 states
    • Low minimum premium ($250) fits your size
    • Generalist carrier covering all industries
    Min $250Online quotePay-as-you-goSelf-service audit
    Get quote
  2. 2

    AmTrust Financial

    AM Best A- Fit 65

    High volume of small policy underwriting. Quick quoting via PEO/agency channels.

    • Writes in all 50 states
    • Low minimum premium ($200) fits your size
    • Small-business specialist
    Min $200Online quotePay-as-you-goSelf-service audit
    Get quote
  3. 3

    The Hartford

    AM Best A+ Fit 57

    Strong digital experience. EZ Apply for businesses up to $25M payroll.

    • Writes in all 50 states
    • Low minimum premium ($200) fits your size
    • Online quote available
    Min $200Online quotePay-as-you-goSelf-service audit
    Get quote
  4. 4

    Chubb

    AM Best A++ Fit 52

    Premium-tier carrier. Excellent claims handling. Combined with the legacy ACE Group.

    • Writes in all 50 states
    • Low minimum premium ($1,000) fits your size
    • Pay-as-you-go billing
    Min $1,000Pay-as-you-goSelf-service audit
    Get quote
  5. 5

    Zurich North America

    AM Best A+ Fit 52

    Strong international operations. Risk Engineering services.

    • Writes in all 50 states
    • Low minimum premium ($5,000) fits your size
    • Pay-as-you-go billing
    Min $5,000Pay-as-you-goSelf-service audit
    Get quote

How this tool works

Workers comp carrier selection is a five-dimension fit problem. The carrier has to write in your state, accept your business size, focus in your industry, offer the operational features you need, and have a strong enough AM Best rating that your insurance broker is comfortable placing the policy. Our scoring weights each of these transparently.

Geographic write is the first gate. A carrier that writes in "all 50 states" gets 20 points; a carrier that specifically calls out your state gets 25; a carrier that does NOT write in your state loses 30 points. State funds (CA SCIF, CO Pinnacol) are state-only and lose hard for non-state inputs. Pinnacol scores 0 for any non-CO request.

Minimum-premium fit is the second gate. If your estimated annual premium is well above the carrier's minimum (2x+), you are an attractive customer. If your estimated premium is below the minimum, the carrier will likely decline or charge a markup; we deduct 20 points. Liberty Mutual ($500 min) and Hartford ($200 min) are forgiving. Zurich ($5,000 min) and W.R. Berkley ($2,500 min) are not.

Industry focus is the third gate. Carriers like AmTrust and Employers Holdings explicitly specialize in small business; they score higher when your size is micro/small. AmeriSure focuses on manufacturing, construction, and transportation; it scores higher when your industry slug matches. Liberty Mutual covers all major industries as a generalist and gets a steady-state moderate score.

Self-service convenience and AM Best rating are tiebreakers. Online quote (5 points), pay-as-you-go billing (4 points), self-service audit portal (3 points), AM Best A++/A+ (8 points) all add up. The fit-score is the sum; we display the top 5. Click "Get quote" to go directly to the carrier's online quote tool, no email capture by us.

Frequently asked questions

How does the fit-score work?

Each carrier scores against your inputs across 5 dimensions: geographic availability (does the carrier write in your state), minimum-premium fit, industry-focus alignment, self-service convenience (online quote, pay-as-you-go, audit portal), and AM Best rating strength. The score is the sum of weighted points; the top 5 carriers are ranked.

Why do you only show 5 carriers?

Workers comp underwriting is segmented; a carrier that fits a $5M payroll construction company is wrong for a $200k payroll restaurant. The top 5 are the carriers most likely to write your account at a competitive rate. The other 9 may still write you, but with markup or operational friction.

Are these all the carriers in the US?

No. We track 14 of the largest national workers comp carriers plus a few state-specific funds. There are roughly 200+ regional and specialty carriers we do not yet cover. The 14 here together write the majority of US workers comp by gross premium volume.

Why does AM Best rating matter?

AM Best is the leading credit-rating agency for insurance carriers. A rating of A- or higher means the carrier has strong claim-paying ability and is unlikely to default. State funds are not AM Best rated (state-backed). For workers comp, rating matters less than in property-catastrophe lines, but is still a tiebreaker between fit-equal carriers.

Why does the carrier I want not appear?

Either it is not in our 14-carrier dataset, or it does not write in your selected state, or its minimum premium is much higher than your size, or its industry-focus does not match. Try changing the state, industry, or size to surface it. We accept carrier-coverage feedback at the contact page.