---
title: "CNA vs Zurich U.S.: Surety Bonds"
description: "CNA describes transactional surety processing; Zurich lists construction and commercial bond types and online tools for issuance and renewals."
canonical: "https://spot.insure/compare/cna-vs-zurich/surety-bonds"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "cna-vs-zurich"
provider-a: "cna"
provider-b: "zurich"
coverage-line: "surety-bonds"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/cna-vs-zurich/surety-bonds)

## Agent Guide

**What this page is:** Focused comparison of CNA and Zurich U.S. for Surety Bonds: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Surety Bonds questions about CNA versus Zurich U.S.. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- CNA vs Zurich U.S. for Surety Bonds: how do they differ?
- Which is better for Surety Bonds, CNA or Zurich U.S.?
- What does CNA or Zurich U.S. publish about Surety Bonds (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Surety Bonds from CNA or Zurich U.S.?

**Key facts:**
- Line: Surety Bonds. Providers: CNA and Zurich U.S..
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [CNA vs Zurich U.S.](https://spot.insure/compare/cna-vs-zurich) — parent: all coverage lines for this pair
- [Surety Bonds guide](https://spot.insure/coverage/surety-bonds) — coverage explainer for this line
- [CNA profile](https://spot.insure/insurance-providers/cna) — provider profile (evidence)
- [Zurich U.S. profile](https://spot.insure/insurance-providers/zurich) — provider profile (evidence)
- [CNA vs Zurich U.S. Commercial Auto Insurance](https://spot.insure/compare/cna-vs-zurich/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [CNA vs Zurich U.S. Commercial Property Insurance](https://spot.insure/compare/cna-vs-zurich/commercial-property) — sibling comparison (other line, or other pair for this line)
- [CNA vs Zurich U.S. Cyber Insurance](https://spot.insure/compare/cna-vs-zurich/cyber) — sibling comparison (other line, or other pair for this line)
- [CNA vs Zurich U.S. Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-zurich/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [CNA vs Zurich U.S. Tech E&O Insurance](https://spot.insure/compare/cna-vs-zurich/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs CNA Surety Bonds](https://spot.insure/compare/baldwin-vs-cna/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs Zurich U.S. Surety Bonds](https://spot.insure/compare/baldwin-vs-zurich/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Chubb vs CNA Surety Bonds](https://spot.insure/compare/chubb-vs-cna/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Chubb vs Zurich U.S. Surety Bonds](https://spot.insure/compare/chubb-vs-zurich/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [CNA vs Coverdash Surety Bonds](https://spot.insure/compare/cna-vs-coverdash/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [CNA vs Embroker Surety Bonds](https://spot.insure/compare/cna-vs-embroker/surety-bonds) — sibling comparison (other line, or other pair for this line)

# CNA vs Zurich U.S.: How Do They Compare for Surety Bonds?

CNA describes transactional surety processing; Zurich lists construction and commercial bond types and online tools for issuance and renewals.

## Research Scope and Use

Use this comparison to evaluate CNA and Zurich U.S. for Surety Bonds against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

CNA’s bONdLINE supports transactional underwriting and reporting; Zurich names contractor and commercial segments and Surety Express for new bonds and renewals. [4](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") [7](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

## CNA Small Business Insurance: Products, Agents and Service

CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. [1](https://www.cna.com/solutions/small-business "Insurance for Small Businesses") [2](https://www.cna.com/products/cna-connect "CNA Connect Small Businessowners Policy (BOP) | CNA Insurance") [3](https://www.cna.com/cnadisclaimer/generaldisclaimer "General Disclaimer")

[CNA profile](https://spot.insure/insurance-providers/cna)

## Zurich U.S. Business Insurance: Products, Access, and Claims

Zurich U.S. serves Middle Market businesses and large or national accounts with commercial property-casualty and specialty insurance. Buyers can explore product lines and work through an agent or broker; the insurer named on a quote or policy identifies which Zurich company underwrites that coverage. [5](https://www.zurichna.com/about "About Us | Zurich U.S. | Commercial Insurance") [6](https://www.zurichna.com/brokers "Agents and Brokers | Zurich U.S.")

[Zurich U.S. profile](https://spot.insure/insurance-providers/zurich)

## What Are Surety Bonds?

A surety bond guarantees that your business meets a specific obligation to a customer, contracting party or government agency. If a contract, license or permit requires one, get its exact form and amount; a bond is not insurance for your own losses. [8](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [9](https://www.sba.gov/funding-programs/surety-bonds "Surety bonds") [10](https://www.law.cornell.edu/uscode/text/40/3131 "40 U.S. Code § 3131 — Bonds of contractors of public buildings or works") [11](https://www.chubb.com/us-en/surety.html "Surety Bonds") [12](https://www.harperinsure.com/coverages/surety-bonds "Surety Bonds Insurance")

## Key Differences in Surety Bonds

### Two digital routes for transactional bonds

CNA describes bONdLINE as supporting transactional underwriting, issuance and reporting. Zurich’s Surety Express lets users book new bonds, view renewals and modify existing bonds, and Zurich also offers a bond validator. Both records therefore identify digital tools, but the tasks differ: CNA names underwriting and issuance support while Zurich describes booking and servicing actions. Ask which system handles your bond category, whether an underwriter must review it and how the obligee verifies the final document. [4](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") [7](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

### Construction eligibility and bond forms

Zurich lists bid, performance, labor and material payment, subcontract, subdivision, maintenance, supply, license and environmental bonds. It describes contract surety for contractors from small firms to ENR 400 and commercial surety for Fortune 2000, regional and qualified transactional buyers. CNA describes commercial and contract surety across North America and service from individuals to Fortune 1000 businesses, without the same segment detail. Match your organization and project to the required bond form before comparing capacity. [4](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") [7](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

## What to Confirm in Surety Bonds Quotes

- Can CNA bONdLINE issue this specific bond, and how will the obligee validate it? [4](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance")
- Does Zurich’s Surety Express support the needed form and renewal, and does your company fit its segment? [7](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

## Offering Details

| Criteria | CNA Surety and Commercial Bonds | Zurich Contract and Commercial Surety Bonds |
| --- | --- | --- |
| Who It’s For | CNA says its surety offering serves a range from individuals and small businesses to Fortune 1000 companies through agents and brokers. [4](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: Commercial/contract surety; US plus Canada/Puerto Rico Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) | Zurich describes contract surety for contractors from small firms to ENR 400 and commercial surety for Fortune 2000/regional companies and qualified transactional buyers. [7](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich") (Evidence: Company-reported; scope: Zurich U.S. brand; exact underwriting company may vary by policy and state; commercial and contract surety; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms..) |
| Coverage Features | CNA Surety markets commercial and contract surety bonds in all 50 states, Canada and Puerto Rico. [4](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: Commercial/contract surety; US plus Canada/Puerto Rico Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) | Zurich contract surety includes bid, performance, labor/material payment, subcontract, subdivision, maintenance, supply, license/permit and environmental bonds. [7](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich") (Evidence: Company-reported; scope: Zurich U.S. brand; exact underwriting company may vary by policy and state; commercial and contract surety; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms..) |
| How to Apply | CNA bONdLINE supports underwriting, issuance and reporting of transactional bonds. [4](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: Commercial/contract surety; US plus Canada/Puerto Rico Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) | Surety Express lets users book new bonds, view renewals and modify existing bonds; Zurich also provides a bond validator. [7](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich") (Evidence: Company-reported; scope: Zurich U.S. brand; exact underwriting company may vary by policy and state; commercial and contract surety; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms..) |

## Full Comparison

- [CNA vs Zurich U.S.](https://spot.insure/compare/cna-vs-zurich): all coverage lines, business roles, service and claims.
- [What Are Surety Bonds?](https://spot.insure/coverage/surety-bonds): A surety bond guarantees a specific obligation your business owes to a customer, contracting party or agency; it does not insure your own losses.
- [CNA vs Zurich U.S. Commercial Auto Insurance](https://spot.insure/compare/cna-vs-zurich/commercial-auto)
- [CNA vs Zurich U.S. Commercial Property Insurance](https://spot.insure/compare/cna-vs-zurich/commercial-property)
- [CNA vs Zurich U.S. Cyber Insurance](https://spot.insure/compare/cna-vs-zurich/cyber)
- [CNA vs Zurich U.S. Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-zurich/professional-errors-omissions)
- [CNA vs Zurich U.S. Tech E&O Insurance](https://spot.insure/compare/cna-vs-zurich/technology-errors-omissions)
- [The Baldwin Group vs CNA Surety Bonds](https://spot.insure/compare/baldwin-vs-cna/surety-bonds)
- [The Baldwin Group vs Zurich U.S. Surety Bonds](https://spot.insure/compare/baldwin-vs-zurich/surety-bonds)
- [Chubb vs CNA Surety Bonds](https://spot.insure/compare/chubb-vs-cna/surety-bonds)
- [Chubb vs Zurich U.S. Surety Bonds](https://spot.insure/compare/chubb-vs-zurich/surety-bonds)
- [CNA vs Coverdash Surety Bonds](https://spot.insure/compare/cna-vs-coverdash/surety-bonds)
- [CNA vs Embroker Surety Bonds](https://spot.insure/compare/cna-vs-embroker/surety-bonds)

## Sources

### CNA

1. [Insurance for Small Businesses](https://www.cna.com/solutions/small-business). CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark).. Accessed 2026-09-28.
2. [CNA Connect Small Businessowners Policy (BOP) | CNA Insurance](https://www.cna.com/products/cna-connect). CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
3. [General Disclaimer](https://www.cna.com/cnadisclaimer/generaldisclaimer). CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29.. Accessed 2026-09-29.
4. [CNA Surety - Surety and Fidelity Bonds | CNA Insurance](https://www.cna.com/products/cna-surety). CNA; Surety/fidelity product sections, geography, agents/brokers, bONdLINE and claims services. Accessed 2026-09-28.

### Zurich U.S.

5. [About Us | Zurich U.S. | Commercial Insurance](https://www.zurichna.com/about). Zurich U.S.; About Zurich U.S.; customer and industry description; FAQ on U.S. product focus. Accessed 2026-09-28.
6. [Agents and Brokers | Zurich U.S.](https://www.zurichna.com/brokers). Zurich U.S.; Agent/broker route and locator. Accessed 2026-09-28.
7. [Surety Bond Company: Construction & Corporate | Zurich](https://www.zurichna.com/insurance/surety). Zurich U.S.; Contract and commercial surety, products, jurisdictions, transaction tools. Accessed 2026-09-28.

### Surety Bonds Guide

8. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Surety Bond; Fidelity. Accessed 2026-09-16.
9. [Surety bonds](https://www.sba.gov/funding-programs/surety-bonds). U.S. Small Business Administration; Opening guarantee of work completion; Contract or commercial bonds; Bid, Payment, Performance, Ancillary; Eligibility > credit, capacity, and character. Accessed 2026-09-16.
10. [40 U.S. Code § 3131 — Bonds of contractors of public buildings or works](https://www.law.cornell.edu/uscode/text/40/3131). Legal Information Institute, Cornell Law School, reproducing 40 U.S.C. § 3131; §3131(b) Type of Bonds Required — performance bond and payment bond. Accessed 2026-09-16.
11. [Surety Bonds](https://www.chubb.com/us-en/surety.html). Chubb; Construction Surety Bonds (performance, payment, maintenance); Commercial Surety Bonds (license and permit, court, commercial contract). Accessed 2026-09-16.
12. [Surety Bonds Insurance](https://www.harperinsure.com/coverages/surety-bonds). Harper; What is Surety Bonds insurance?; A bond is not insurance; License & permit bonds; Contract bonds — bid, performance, and payment; Is a bond the same as insurance?. Accessed 2026-09-16.

Updated 2026-09-30. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## CNA Reviews

Review Score: 9.0 / 10 from 1 rated source, equally weighted.

Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.

- NerdWallet: NerdWallet editorial rating for manufacturers 4.5/5 (Editorial rating). NerdWallet editorial assessment of CNA for U.S. manufacturers, not consumer average. Period: Published 2026-03-26. Checked 2026-09-29. [Best Insurance for Manufacturers in 2026](https://www.nerdwallet.com/business/insurance/learn/manufacturers)
- Trustpilot: Displayed Trustpilot TrustScore 1.4/5 page text; 1.5/5 badge (TrustScore out of 5); 49 reviews. CNA.com profile, mixed business and consumer/LTC reports; self-selected, not representative commercial P&C sample. Period: 14 reviews in prior 12 months; 2026-09-29. Checked 2026-09-29. [CNA customer reviews](https://www.trustpilot.com/review/www.cna.com)
- BBB: BBB customer-review average 1/5 (BBB star rating); 6 reviews. Long Term Care Insurance profile covering headquarters/corporate locations; not commercial P&C; six self-selected reviews. Period: Displayed 2026-09-29. Checked 2026-09-29. [CNA Financial Corporation customer reviews](https://www.bbb.org/us/il/chicago/profile/long-term-care-insurance/cna-financial-corporation-0683-90032439/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/cna/reviews).

## Zurich U.S. Reviews

Review Score: not enough ratings.

The available Zurich review evidence is mixed and comes from distinct populations: a car-rental-business editorial rating, broad global and U.S. review-platform snapshots, and a BBB business-profile grade. These are not a representative measure of every Zurich commercial policy or claim.

- NerdWallet: editorial rating 4.5 (5). U.S. commercial rental-fleet insurance publisher review; editorial evaluation, not a consumer average or all-line Zurich result. Period: Page updated July 10, 2026. Checked 2026-09-29. [Best Insurance Companies for Car Rental Businesses](https://www.nerdwallet.com/business/insurance/learn/car-rental-business-insurance)
- Trustpilot: TrustScore 1.2 (5); 748 reviews. Global Zurich Insurance Group profile; mixed countries and products, not U.S. commercial-policyholder satisfaction. Period: Snapshot 2026-09-29. Checked 2026-09-29. [Zurich Insurance Reviews](https://www.trustpilot.com/review/www.zurich.com)
- ConsumerAffairs: customer rating 1.0 (5); 72 reviews. U.S. Zurich North America/Property & Casualty profile; mixed products and customer populations, not line-specific commercial results. Period: Snapshot 2026-09-29. Checked 2026-09-29. [Zurich Property & Casualty Insurance Reviews from Real Customers](https://www.consumeraffairs.com/insurance/zurich-north-america-insurance.html)
- BBB: customer review rating 1.14 (5); 116 reviews. Customer-submitted reviews on the Zurich American Insurance Company profile; not a line-specific or representative policyholder survey. Period: Snapshot 2026-09-29. Checked 2026-09-29. [Zurich American Insurance Company Customer Reviews](https://www.bbb.org/us/tx/dallas/profile/insurance-companies/zurich-american-insurance-company-0875-90008903/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/zurich/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/cna-vs-zurich/surety-bonds.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)