---
title: "Pie Insurance vs Simply Business: Professional Liability (E&O) Insurance"
description: "Pie describes E&O for advice or services that cause harm, while Simply Business lists legal costs that may be covered for professional-work claims, subject to the insurer’s form."
canonical: "https://spot.insure/compare/pie-insurance-vs-simply-business/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "pie-insurance-vs-simply-business"
provider-a: "pie-insurance"
provider-b: "simply-business"
coverage-line: "professional-errors-omissions"
---

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[Human-readable page](https://spot.insure/compare/pie-insurance-vs-simply-business/professional-errors-omissions)

## Agent Guide

**What this page is:** Focused comparison of Pie Insurance and Simply Business for Professional Liability (E&O) Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Professional Liability (E&O) Insurance questions about Pie Insurance versus Simply Business. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Pie Insurance vs Simply Business for Professional Liability (E&O) Insurance: how do they differ?
- Which is better for Professional Liability (E&O) Insurance, Pie Insurance or Simply Business?
- What does Pie Insurance or Simply Business publish about Professional Liability (E&O) Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Professional Liability (E&O) Insurance from Pie Insurance or Simply Business?

**Key facts:**
- Line: Professional Liability (E&O) Insurance. Providers: Pie Insurance and Simply Business.
- 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:**
- [Pie Insurance vs Simply Business](https://spot.insure/compare/pie-insurance-vs-simply-business) — parent: all coverage lines for this pair
- [Professional Liability (E&O) Insurance guide](https://spot.insure/coverage/professional-errors-omissions) — coverage explainer for this line
- [Pie Insurance profile](https://spot.insure/insurance-providers/pie-insurance) — provider profile (evidence)
- [Simply Business profile](https://spot.insure/insurance-providers/simply-business) — provider profile (evidence)
- [Pie Insurance vs Simply Business General Liability Insurance](https://spot.insure/compare/pie-insurance-vs-simply-business/general-liability) — sibling comparison (other line, or other pair for this line)
- [Pie Insurance vs Simply Business Workers’ Compensation Insurance](https://spot.insure/compare/pie-insurance-vs-simply-business/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Pie Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-pie-insurance/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [AIG vs Simply Business Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-simply-business/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Pie Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-pie-insurance/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Simply Business Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-simply-business/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [At-Bay vs Pie Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-pie-insurance/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [At-Bay vs Simply Business Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-simply-business/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)

# Pie Insurance vs Simply Business: How Do They Compare for Professional Liability (E&O) Insurance?

Pie describes E&O for advice or services that cause harm, while Simply Business lists legal costs that may be covered for professional-work claims, subject to the insurer’s form.

## Research Scope and Use

Use this comparison to evaluate Pie Insurance and Simply Business for Professional Liability (E&O) Insurance 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

Pie identifies common E&O professions and directs buyers to start a quote with the company; Simply Business lists professional examples and an online comparison flow. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") [7](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/ "Professional Liability Insurance Coverage")

## What Is Pie Insurance?

Pie suits small businesses seeking workers’ compensation with online quoting and pay-as-you-go billing based on reported payroll, without an initial deposit; firms needing a broad technology or executive program should look elsewhere. [1](https://www.pieinsurance.com/legal "Legal") [2](https://www.pieinsurance.com/workers-comp "Workers’ Comp Insurance For Small Businesses") [3](https://www.pieinsurance.com/resource-center/online-account-tutorial "Online Account Tutorial")

[Pie Insurance profile](https://spot.insure/insurance-providers/pie-insurance)

## Simply Business: Online Small-Business Insurance Marketplace

Simply Business describes a digital marketplace and licensed-producer service for small businesses. The policy and selected insurer determine coverage, fees, servicing and claims responsibilities. [5](https://www.simplybusiness.com/about-us/ "Our Small Business Insurance Story") [6](https://www.simplybusiness.com/terms-conditions/ "Terms of Service")

[Simply Business profile](https://spot.insure/insurance-providers/simply-business)

## What Is Professional Errors and Omissions (E&O) Insurance?

Professional liability can help pay defense costs and covered losses when a client says your advice or service caused financial harm. If customers rely on your work, list every service you provide and check the claims-made reporting and prior-work terms. [8](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [9](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [10](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [11](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf "Professional Liability – US Direct Errors and Omissions Insurance")

## Key Differences in Professional Liability (E&O) Insurance

### Coverage descriptions answer different buyer questions
Pie describes E&O as covering legal fees, costs and damages when advice or services allegedly cause harm, including inaccurate advice, misrepresentation or negligence; it excludes criminal prosecution. Simply Business describes professional-work claims and lists attorney fees, court costs, settlements and judgments as costs that may be covered, subject to policy wording. Ask the proposed insurer to map your likely allegation scenarios to the actual covered expenses and exclusions. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") [7](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/ "Professional Liability Insurance Coverage")

### Their profession examples overlap but are not eligibility decisions
Pie names architects, contractors, attorneys, engineers, consultants, marketers, counselors and real-estate agents as common E&O buyers. Simply Business lists consultants, IT professionals, real-estate agents and bookkeepers, while noting examples do not guarantee eligibility. If your profession is regulated or your client requires proof, provide the exact duties and contract requirement to each before assuming a quote is available. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") [7](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/ "Professional Liability Insurance Coverage")

### Quote entry begins with different published routes
Pie directs E&O prospects to contact the company to start a quote. Simply Business describes an online process to enter business information and compare offers, though its terms reserve binding approval to panel members. Decide whether you prefer a direct conversation or online comparison, then verify who issues and approves the selected policy. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") [6](https://www.simplybusiness.com/terms-conditions/ "Terms of Service")

## What to Confirm in Professional Liability (E&O) Insurance Quotes

- Ask Pie which insurer will provide the quote after you contact the company; ask Simply Business to identify the panel member and confirm binding approval. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") [6](https://www.simplybusiness.com/terms-conditions/ "Terms of Service")
- For both offers, compare the covered professional services, legal expense treatment, criminal-act exclusion, limits and deductible in the policy wording. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") [7](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/ "Professional Liability Insurance Coverage")

## Offering Details

| Criteria | Pie Errors and Omissions Insurance | Professional liability (E&O) insurance through Simply Business |
| --- | --- | --- |
| Role in This Line | Pie says it helps small businesses get the best errors and omissions coverage 'from our insurance carrier partners,' identifying itself as an intermediary rather than the underwriter for this line. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") (Evidence: Company-reported; scope: Errors and Omissions product page as read on 2026-09-23..) | Confirm in your quote. |
| Issuing Insurer | The reviewed page refers only to 'our insurance carrier partners' and does not name a specific insurer for Pie's errors and omissions product. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") (Evidence: Not publicly disclosed; scope: Errors and Omissions product page as read on 2026-09-23..) | Confirm in your quote. |
| Who It’s For | Pie names architects, contractors, attorneys, engineers, consultants, marketers, counselors, and real estate agents as professionals who often carry E&O insurance, and notes some states or clients require proof of coverage. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") (Evidence: Company-reported; scope: Errors and Omissions product page as read on 2026-09-23; not an exhaustive eligibility list..) | Simply Business lists consultants, IT professionals, real-estate agents and bookkeepers among the business examples for which it can help find E&O coverage. The examples do not guarantee eligibility. [7](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/ "Professional Liability Insurance Coverage") (Evidence: Company-reported; scope: Company-published professional-errors-omissions information for U.S. small businesses; availability and actual policy terms depend on the insurer, state and buyer..) |
| Coverage Features | Pie describes errors and omissions insurance, also called professional liability insurance, as covering legal fees, costs, and damages for claims that a business's advice or services caused harm, including claims of inaccurate advice, misrepresentation, negligence, or violation of good faith, but says it does not protect against criminal prosecution. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") (Evidence: Company-reported; scope: Errors and Omissions product page as read on 2026-09-23; the issued policy controls actual insuring agreements and exclusions..) | The page describes protection for claims tied to professional work and lists attorney fees, court costs, settlements and judgments as costs that may be covered; policy wording controls. [7](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/ "Professional Liability Insurance Coverage") (Evidence: Company-reported; scope: Company-published professional-errors-omissions information for U.S. small businesses; availability and actual policy terms depend on the insurer, state and buyer..) |
| Limits and Retentions | The reviewed page does not publish limits, deductibles, or premium ranges for errors and omissions coverage. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") (Evidence: Not publicly disclosed; scope: Errors and Omissions product page as read on 2026-09-23..) | Confirm in your quote. |
| How to Apply | Pie directs errors and omissions buyers to contact the company to start a quote through its website. [4](https://www.pieinsurance.com/errors-and-omissions-insurance "Errors and Omissions Insurance") (Evidence: Company-reported; scope: Errors and Omissions product page as read on 2026-09-23..) | The company describes an online flow to answer business questions, compare quotes and select a policy. Its Terms say an online quote is not guaranteed and binding requires panel-member approval. [7](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/ "Professional Liability Insurance Coverage") [6](https://www.simplybusiness.com/terms-conditions/ "Terms of Service") (Evidence: Company-reported; scope: Company-published professional-errors-omissions information for U.S. small businesses; availability and actual policy terms depend on the insurer, state and buyer..) |

## Full Comparison

- [Pie Insurance vs Simply Business](https://spot.insure/compare/pie-insurance-vs-simply-business): all coverage lines, business roles, service and claims.
- [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional liability can help pay covered defense costs and losses when a client says your advice or service caused financial harm; check services and reporting terms.
- [Pie Insurance vs Simply Business General Liability Insurance](https://spot.insure/compare/pie-insurance-vs-simply-business/general-liability)
- [Pie Insurance vs Simply Business Workers’ Compensation Insurance](https://spot.insure/compare/pie-insurance-vs-simply-business/workers-compensation)
- [AIG vs Pie Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-pie-insurance/professional-errors-omissions)
- [AIG vs Simply Business Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-simply-business/professional-errors-omissions)
- [Alliance Risk vs Pie Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-pie-insurance/professional-errors-omissions)
- [Alliance Risk vs Simply Business Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-simply-business/professional-errors-omissions)
- [At-Bay vs Pie Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-pie-insurance/professional-errors-omissions)
- [At-Bay vs Simply Business Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-simply-business/professional-errors-omissions)

## Sources

### Pie Insurance

1. [Legal](https://www.pieinsurance.com/legal). Pie Insurance; State Licenses; footer disclosure naming producer and workers’ compensation versus third-party underwriting roles. Accessed 2026-09-15.
2. [Workers’ Comp Insurance For Small Businesses](https://www.pieinsurance.com/workers-comp). Pie Insurance; Get a workers’ compensation quote online; insurance made for your small business; quote inputs; coverage description; quote-time and savings qualifications; AM Best link. Accessed 2026-09-16.
3. [Online Account Tutorial](https://www.pieinsurance.com/resource-center/online-account-tutorial). Pie Insurance; Payment-method updates; instant and custom certificates; policy information; document access; agent-handled custom certificate qualification. Accessed 2026-09-15.
4. [Errors and Omissions Insurance](https://www.pieinsurance.com/errors-and-omissions-insurance). Pie Insurance; Errors and Omissions Insurance hero: also known as professional liability insurance...; professions that often carry E&O; What's typically covered by errors and omissions insurance? Inaccurate advice, Misrepresentation, Negligence, Violation of good faith; Make sure you're covered: Start now. Accessed 2026-09-23.

### Simply Business

5. [Our Small Business Insurance Story](https://www.simplybusiness.com/about-us/). Simply Business; Opening description and audience; digital marketplace, business types and U.S. service.. Accessed 2026-09-29.
6. [Terms of Service](https://www.simplybusiness.com/terms-conditions/). Simply Business; Dated June 30, 2026; §1 lines 22–28; §8 lines 87–113; §10 lines 143–149; §19 line 211.. Accessed 2026-09-29.
7. [Professional Liability Insurance Coverage](https://www.simplybusiness.com/business-insurance/professional-liability-insurance/). Simply Business; Coverage lines 45–100; buyer examples lines 101–158; online quote steps lines 237–260.. Accessed 2026-09-29.

### Professional Liability (E&O) Insurance Guide

8. [FAQ: Professional liability insurance](https://www.tdi.texas.gov/commercial/pl-faq.html). Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16.
9. [Professional liability insurance](https://www.iii.org/article/professional-liability-insurance). Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16.
10. [Get business insurance](https://www.sba.gov/counseling/launch-your-business/#business-insurance). U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
11. [Professional Liability – US Direct Errors and Omissions Insurance](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf). Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. 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.

## Pie Insurance Reviews

Review Score: 1.7 / 10 from 2 rated sources, equally weighted.

Pie’s service record raises clear concerns: elevated regulator complaints reported by NerdWallet, 1.7/5 on Trustpilot and an F from BBB. Investigate billing, cancellation and complaint handling before buying.

- Trustpilot: TrustScore 1.7 (5 stars); 666 reviews. Brand-level Trustpilot consumer reviews; policy product is generally identified as workers’ compensation, but reviewer policy/entity scope varies. Checked 2026-09-25. [Pie Insurance Reviews - Trustpilot](https://www.trustpilot.com/review/www.pieinsurance.com)
- BBB: BBB Rating F (BBB letter grade). BBB profile for commercial insurance services; BBB grade and complaint-response record, not policy performance measure. Period: BBB profile reports 15 complaints filed, 13 unanswered; complaint data, not reviews. Checked 2026-09-25. [Pie Insurance Services | BBB Business Profile](https://www.bbb.org/us/dc/washington/profile/commercial-insurance-services/pie-insurance-services-0241-236060990)

Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/pie-insurance/reviews).

## Simply Business Reviews

Review Score: 5.7 / 10 from 4 rated sources, equally weighted.

Customers disagree about Simply Business. Trustpilot shows 4.3 out of 5 from 1,901 reviews, but BBB customers give it 1.95 from 20 reviews and ConsumerAffairs shows 1.0.

- Trustpilot: TrustScore 4.3 (out of 5); 1901 reviews. Simply Business US Trustpilot profile. Reviews are not tied to a specific insurance line or insurer. Period: profile accessed 2026-09-29; 419 in last 12 months. Checked 2026-09-29. [Simply Business US Reviews](https://www.trustpilot.com/review/simplybusiness.com)
- ConsumerAffairs: ConsumerAffairs header rating 1.0 (out of 5 (breakdown conflicts with review filters)); 148 reviews. ConsumerAffairs Simply Business page, broad business-insurance context; not line-specific. Period: page updated 2026-09-17; denominator unresolved. Checked 2026-09-29. [Simply Business Reviews](https://www.consumeraffairs.com/insurance/simply-business.html)
- BBB: BBB business grade B+ (BBB letter grade). BBB profile classifies Simply Business as an insurance agency; business grade, consumer-review average and complaint ledger are separate measures, none is line-specific. Period: profile accessed 2026-09-29. Checked 2026-09-29. [Simply Business BBB Business Profile](https://www.bbb.org/us/ma/boston/profile/insurance-agency/simply-business-0021-539591); [Simply Business BBB Complaints](https://www.bbb.org/us/ma/boston/profile/insurance-agency/simply-business-0021-539591/complaints); [Simply Business BBB Customer Reviews](https://www.bbb.org/us/ma/boston/profile/insurance-agency/simply-business-0021-539591/customer-reviews)
- BBB: BBB customer review average 1.95 (out of 5); 20 reviews. BBB customer-review average for the Simply Business profile (Boston, MA). Separate from the business grade. Period: BBB review page checked 2026-09-29. Checked 2026-09-29. [Simply Business BBB Customer Reviews](https://www.bbb.org/us/ma/boston/profile/insurance-agency/simply-business-0021-539591/customer-reviews)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/pie-insurance-vs-simply-business/professional-errors-omissions.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)