C2 Essentials ASO
Best C2 Essentials ASO Alternatives
10 products that do the same job as C2 Essentials ASO, with similarity scores and published prices.
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C2 Essentials ASO alternatives, closest first
AsureWorksSimilarity 100
Connor & Gallagher OneSource ASOSimilarity 100Easeworks ASOSimilarity 100
C2 Essentials ASO alternatives, closest first
Products built for the same job come first, then products that also cover it, each group by similarity: the share of categories (50%), company sizes served (30%) and pricing model (20%) a product shares with C2 Essentials ASO.
Built for the same job

AsureWorks
vs C2 Essentials ASO: AsureWorks: quote-only; C2 Essentials ASO: quote-only.
Similarity100 of 100
Connor & Gallagher OneSource ASO
vs C2 Essentials ASO: Connor & Gallagher OneSource ASO: quote-only; C2 Essentials ASO: quote-only.
Connor & Gallagher OneSource ASO plans and prices
Similarity100 of 100Easeworks ASO
vs C2 Essentials ASO: Easeworks ASO: quote-only; C2 Essentials ASO: quote-only. ASO Services score 4.0; C2 Essentials ASO is not scored yet.
Similarity100 of 100
ADP Comprehensive Services
vs C2 Essentials ASO: ADP Comprehensive Services: quote-only; C2 Essentials ASO: quote-only.
ADP Comprehensive Services plans and prices
Similarity90 of 100
XcelHR ASO
vs C2 Essentials ASO: XcelHR ASO: quote-only; C2 Essentials ASO: quote-only.
Similarity85 of 100VertiSource HR ASO
vs C2 Essentials ASO: VertiSource HR ASO: quote-only; C2 Essentials ASO: quote-only.
Similarity70 of 100
guHRoo ASO
vs C2 Essentials ASO: guHRoo ASO: from $79/employee/mo; C2 Essentials ASO: quote-only.
Similarity65 of 100From $79/employee/mo ($1,000/mo minimum)1
Also cover what C2 Essentials ASO does

INFINITI HR ASO
vs C2 Essentials ASO: INFINITI HR: quote-only; C2 Essentials ASO: quote-only.
Similarity75 of 100
G&A Partners ASO
vs C2 Essentials ASO: G&A Partners: prices published for other plans; C2 Essentials ASO: quote-only.
Similarity55 of 100
Insperity HRCore
vs C2 Essentials ASO: Insperity (PEO): quote-only; C2 Essentials ASO: quote-only.
Similarity52 of 100
C2 Essentials ASO vs its closest alternatives
| Product | Score | Published price | Payroll tax filing | Benefits administration | HR advisory | Pricing model | States served |
|---|---|---|---|---|---|---|---|
C2 Essentials ASO2–4 | Not scored | Quote only | Yes | Yes | Yes | Quote only | All 50 states |
AsureWorks5–7 | Not scored | Quote only | Yes | Yes | Not published | Quote only | All 50 states and territories |
Connor & Gallagher OneSource ASO8 | Not scored | Quote only | Not published | Yes | Yes | Quote only | Not published |
| 4.0 | Quote only | Yes | Yes | Yes | Quote only | California | |
ADP Comprehensive Services12,13 | Not scored | Quote only | Yes | Yes | Yes | Quote only | Not published |
XcelHR ASO14,15 | Not scored | Quote only | Yes | Yes | Yes | Quote only | Not published |
| Not scored | Quote only | Yes | Not published | Not published | Quote only | All 50 states | |
guHRoo ASO1 | Not scored | $79/employee/mo ($1,000/mo minimum) | Yes | Yes | Yes | Per employee | All 50 states |
Alternatives to similar products
Frequently asked questions
What are the best alternatives to C2 Essentials ASO?
Among products built for the same job in ASO Services, the closest to C2 Essentials ASO are AsureWorks, Connor & Gallagher OneSource ASO, and Easeworks ASO, by the categories, company sizes and pricing model they share. AsureWorks vs C2 Essentials ASO: AsureWorks: quote-only; C2 Essentials ASO: quote-only.
Which administrative services organization alternative to C2 Essentials ASO has the lowest published price?
guHRoo ASO: From $1,975 a month at 25 employees (starting price); C2 Essentials ASO does not publish comparable prices.
Which C2 Essentials ASO alternatives publish their prices?
Of the alternatives to C2 Essentials ASO, guHRoo ASO and G&A Partners publish list prices for at least one plan. C2 Essentials ASO prices by quote.
Which C2 Essentials ASO alternative scores highest?
Easeworks ASO scores highest at 4.0/10; C2 Essentials ASO is not scored yet. Closest to C2 Essentials ASO: AsureWorks.
How this page was made
What it is built from
30 verified facts, each checked against the vendor's own pages or another primary source, most recently on Nov 10, 2026.
Method
Scored and compared with the LeadChange methodology, version 1.5. Read the methodology
Independent review
Not reviewed yet by our independent reviewer. How we review
Hands-on testing
We have not tested C2 Essentials ASO hands-on: this page uses public information only.
Who made it
The LeadChange Research Team, following a written research process. No named expert has reviewed this page. About us
Independence and errors
Who pays us never changes a score or a rank. If something here is wrong, tell us and we correct it publicly. Request a correction
Switching from C2 Essentials ASO?
Tell us why you’re leaving and when your contract ends, and see the alternatives that fit, with verified evidence for what you need, ranked without regard to who pays us.
Sources
The 21 pages this page's facts come from. The date beside each is our last check of the facts taken from it (the oldest, when they differ). The numbers beside the figures above link here.
Quotes from the sources
- guHRoo guhroo.co/pricing“$79*” “Per Employee Per Month (PEPM)”
- C2 Essentials c2essentials.com/aso“Select only the HR services you need, tailored to your business—no unnecessary extras.”
- C2 Essentials c2essentials.com/contact“Fill out the form and a C2 specialist will reach out within a few business days to answer your questions or schedule your demo.”
- C2 Essentials c2essentials.com/who-we-are“Today, C2 serves clients in all 50 states and overseas”
- Asure Software asuresoftware.com/payroll-hr-outsourcing“Hand off the payroll. Keep the control.” “Get Pricing”
- Asure Software investor.asuresoftware.com/news-releases/news-release-details/asure-software-launches-asureworks-done-you-payroll-and-hr
- Asure Software asuresoftware.com/about-us“With headquarters in Austin, TX and offices throughout the United States, Asure provides HCM software and services in every state and territory.”
- Connor & Gallagher OneSource gocgo.com/aso-provider“EXPLORE CGO'S ASO SOLUTION” “CGO can review your current structure and help determine whether an integrated ASO model makes sense for your organization.”
- Easeworks easeworks.com/pricing“Why isn't there a price list on this page?” “Your current costs next to the Easeworks number, item by item — admin fee included, nothing folded in or hidden.”
- Easeworks easeworks.com/aso
- Easeworks easeworks.com/aso-pricing-california“Serving California since 2000”
- ADP adp.com/what-we-offer/products/adp-comprehensive-services/compare-options.aspx“*Services available for an additional fee” “Talk to sales 800-225-5237 Let's Talk”
- ADP ADP Comprehensive Services
- XcelHR xcelhr.com/services/peo-and-aso“Please review and compare our PEO & ASO solutions.” “Contact us to learn more 1.800.776.0076”
- XcelHR xcelhr.com/resources/what-is-an-aso
- VertiSource HR vertisourcehr.com/pricing“This is an estimate, not a final quote. Your specialist confirms pricing and fits the plan to your business, not ours.” “Pricing depends on your headcount, the states you operate in, and the services you choose.”
- VertiSource HR vertisourcehr.com/peo-vs-aso
- G&A Partners gnapartners.com/peo“A typical range for PEO services with G&A Partners is $65-150 per month per employee for core HR functions. Employer-paid benefits costs are often a separate line item.” “Risk management and safety services, including workers’ compensation and claims assistance”
- Internal Revenue Service irs.gov/pub/irs-sbse/active-cpeos.pdf“Insperity PEO Services, L.P. 19001 Crescent Springs Drive KINGWO OD TX 77339 US 1/1/2017” “INFINITI HR, LLC 3905 National Drive Suite 400 BURTONS MD 20866 US 10/1/2018”
- INFINITI HR infinitihr.com/resources/faqs“Employer Mandatory Insurance True-Group Workers’ Compensation and EPLI”
- Insperity insperity.com/our-products/hr360“We take on certain employer responsibilities, such as handling payroll and related tax filings, maintaining workers’ compensation coverage and providing employees access to benefits.”
C2 Essentials ASO