A stale vendor comparison can be more dangerous than no comparison at all. Search for Sequoia versus Zenefits and you can still find the outline of a familiar startup-era contest: benefits broker with software on one side, cheerful all-in-one HR software on the other. But the names now conceal the important part. Sequoia kept building under its own banner. Zenefits stopped being an independent choice when TriNet acquired it in February 2022.
That corporate fact changes the practical question. A buyer is no longer choosing between two independent companies with rival visions. The choice is closer to this: hire Sequoia for a combined advisory, brokerage, compensation and benefits relationship, or buy the HR Platform and HR Plus products that TriNet built around the technology and customers it inherited from Zenefits.
Both can touch benefits, payroll, HR administration and employee data. The overlap is real. The center of gravity is different.
The brand survived longer than the company
TriNet’s acquisition announcement was unusually direct. It bought Zenefits from Francisco Partners, acquired all of its outstanding equity and made the business a wholly owned subsidiary called TriNet Zenefits. TriNet said the deal would extend its reach beyond the professional employer organization, or PEO, structure and give small and medium-size businesses a software-based route into HR, benefits, payroll, engagement and time tracking.
The transition happened in layers. First came the parent name attached to the familiar product. Today, TriNet’s support page calls the offering “HR Platform & HR Plus” and describes its users as customers of what was previously TriNet Zenefits. The old plumbing has not vanished: login and help links still use zenefits.com. The corporate identity, sales promise and product packaging belong to TriNet.
Identity drift
Zenefits competes as a standalone HR software company.
TriNet buys Zenefits and renames it TriNet Zenefits.
TriNet leads with HR Platform and HR Plus. Zenefits remains in the product lineage.
This is not just naming trivia. A software acquisition can change roadmaps, support structures, contract relationships and the number of services a vendor wants to sell around the product. TriNet is a public HR-services company with a PEO business, industry-specific expertise and a broader customer base. The former Zenefits product is one way into that system.
The old matchup asks which logo wins. The current decision asks who should own the work.
Sequoia kept widening the relationship
Sequoia tells a different story about expansion. Its official history starts in 2001, when Greg and Kelly Golub launched with one employee and one client. It added retirement services, global benefits, a mobile app and, in 2015, Sequoia One, a PEO aimed at startups wanting HR, payroll and benefits outsourced together. In 2022 it added compensation advisory and benchmarking tools. By 2025, the company was packaging the arc as one team and one platform for total compensation and benefits.
The emphasis is important. Sequoia does have software, analytics and employee experiences. Yet its public pitch repeatedly puts advisers in front of the platform. It wants to help investor-backed companies decide how to spend on cash compensation, equity, health plans, retirement and risk, then use software to make those decisions visible and executable.
Sequoia now says it serves 2,500 clients across 140 countries and has been in business for 25 years. Those are company-reported figures, not a verdict on fit. They do show that the independent operator is no longer a narrow benefits shop. Its catalog spans advisory and brokerage, platform tools, global programs, business risk, HR outsourcing and PEO services.
| Question | Sequoia | TriNet HR Platform lineage |
|---|---|---|
| Primary posture | Advisory relationship amplified by an integrated platform | Configurable HR platform inside a broader HR-services company |
| Likely starting point | Compensation, benefits, people spend, risk or outsourced HR | HR records, onboarding, payroll, benefits administration or modular support |
| Named audience | Investor-backed companies from startup through mature enterprise | Small and medium-size businesses |
| Ownership reality | VC-backed, privately held and independently operated | Owned and branded by public company TriNet |
The table is a map, not a scorecard. A small startup might choose Sequoia One because it wants a tech-sector PEO and richer benefits guidance. A larger company might choose a TriNet configuration because its workflows and industry needs line up with the platform. Vendor size alone will not settle the decision.
Diagnose the pain before watching the demo
HR purchases tend to begin with accumulated irritation. Enrollment creates tickets. Payroll requires manual patches. The board asks why benefits costs rose. A compensation cycle arrives and nobody trusts the spreadsheet. Vendors answer with a unified dashboard because every symptom can be made to look like a data problem.
Sometimes it is. If the team already knows its policy, has a broker it trusts and mainly needs clean records, onboarding, payroll and benefits administration, a configurable platform can remove duplicate work. TriNet says its HR Platform can be extended with recruiting, learning, 401(k) and expert-service options, while benefits users can keep an existing broker or work with a TriNet broker partner.
If the hard part is deciding what to offer, modeling a renewal, benchmarking compensation, explaining tradeoffs to a board or coordinating benefits across countries, the need is closer to Sequoia’s stated strength. Software can display the answer, but an adviser helps produce it. That distinction becomes sharper when health-plan costs and compensation budgets are under pressure.
Need judgment
Start with Sequoia when the missing layer is compensation, benefits or risk advice tied to business goals.
Need workflow
Start with TriNet HR Platform when policy is clear and the recurring pain is records, onboarding, payroll or administration.
Need both
Compare the named service team, implementation scope and escalation path, not the feature checklist.
The third box is where most serious evaluations land. Every modern HR platform offers some service, and every modern adviser arrives with software. The burden shifts to the buyer: force each vendor to explain what is included, what is referred to a partner, what requires a separate fee and what still lands on the internal HR team.
Independence and scale each carry a price
Sequoia’s independent, VC-backed status can support a coherent promise. The company has spent years building toward investor-backed clients and presents its advisers, data and platform as one operating model. For a chief people officer who wants a partner at the renewal table and in the board deck, that continuity can matter.
It can also create concentration. Buying brokerage, advice, platform and outsourced services from one partner makes switching more complicated. Buyers should understand data portability, broker-of-record implications, implementation ownership and what happens if the service relationship disappoints.
TriNet brings another kind of continuity: a public company with a long-running PEO business and a broad set of HR capabilities. The Zenefits acquisition gave it a software path for customers that do not necessarily want co-employment. That range can let a growing business add support without immediately replacing its core system.
Scale has its own friction. Product names and packaging can change. A buyer who loved Zenefits as an independent startup should not assume the present experience is frozen in amber. Evaluate TriNet’s current product, current support model and current contract. Nostalgia is not due diligence.
Questions worth sending before the demo
- Which legal entity signs the contract, holds the data and delivers each service?
- Who owns benefits strategy, renewal modeling, payroll corrections and employee escalations?
- Which integrations are native, and which depend on partners or file transfers?
- What must our team complete during implementation, and who is accountable for the deadline?
- How do we export records, documents and historical payroll data if we leave?
Ask for names, not roles. Meet the implementation lead and the person who will handle the first ugly escalation. Request a sample renewal calendar and an export file. Put response times and migration obligations in writing. These steps reveal more than another hour of polished screens.
The useful verdict
Sequoia is the clearer candidate when a company wants advice around total compensation and benefits, especially when investors, global expansion or complex renewals shape the work. Its software is part of a larger service relationship.
TriNet HR Platform or HR Plus is the clearer candidate when a small or medium-size business wants a configurable HR system with payroll and benefits administration, plus the option to add service around it. The product has Zenefits ancestry, but TriNet is the vendor to evaluate.
There is no honest universal winner. There is a clean way to avoid the wrong contest. Write down the decisions your team cannot make, the tasks it cannot reliably execute and the systems it cannot connect. Give that list to both vendors. The company that accepts precise ownership of the hardest items deserves the next meeting.
Frequently asked questions
Does Zenefits still exist as an independent company?
No. TriNet acquired all outstanding equity of Zenefits in February 2022. The product lineage continues inside TriNet, but Zenefits is no longer an independent vendor.
What is Zenefits called now?
TriNet’s customer materials lead with HR Platform and HR Plus and refer to those users as previously using TriNet Zenefits. Some login and support URLs still use the Zenefits domain.
Is this Sequoia the venture-capital firm?
No. This Sequoia is a San Mateo-based compensation, benefits, risk and HR-services company. It is separate from Sequoia Capital.
What is the biggest practical difference?
Sequoia leads with advisers and an integrated total-compensation-and-benefits relationship. TriNet leads with HR platform and service configurations for small and medium-size businesses.
Which one fits a growing startup?
Start with the bottleneck. Sequoia may fit a startup needing strategic benefits, compensation or PEO guidance. TriNet may fit one prioritizing an HR system, payroll workflows and modular support. Verify scope and service ownership directly.