Ninety vs Strety (2026): Choose the Right EOS Software

If you’re running (or want to run) a business on EOS®, you’re probably looking for the best software to help you with that and want to make the right choice.

Both Ninety and Strety are good software that have been around for some time already, but they have different pros and cons.

Given how important it is to choose the right software for you and your team to facilitate adoption, it's important to understand where each of them shines and if there are better alternatives in 2026.

That’s exactly why this comprehensive comparison matters.

Below, we’ll break down both Ninety and Strety across pricing models, feature sets, usability, and ideal use cases. You’ll see exactly where each platform excels, where their critical limitations lie, and how they stack up against the realities of scaling a company.

Finally, we'll introduce a third possibility MonsterOps to see where it make sense to consider an alternative.

By examining all three, you will be fully equipped to decide which option best fits your specific business needs, operational complexity, and budget.

Quick Overview

Ninety has been in business since 2017 and claims to serve more than 18,500 companies worldwide on its homepage. That is a significant and undeniable achievement, especially given that, for a long, foundational period, Ninety was essentially the only software officially licensed and allowed to use the EOS® trademark

Like other purpose-built EOS-focused tools, Ninety helps organizations operate with clarity, accountability, and efficiency by digitizing the core components of the EOS model. It is the legacy heavyweight in the space, built to ensure that companies adhere strictly to the established methodology.

Strety, entered the market a few years later and while it provides all the core EOS® tools like the Level 10 Meetings, V/TO, Rocks, Scorecards, and Accountability Charts, it goes significantly further by embracing an "EOS+" mentality. Strety is built on the belief that your business operating system should live where your team already works. As a result, Strety offers deep, native integrations with the Microsoft 365 ecosystem (specifically Microsoft Teams). Furthermore, Strety actively attempts to collapse your software stack by building lightweight project management, performance reviews, employee engagement surveys, and standard operating procedure (SOP) playbooks directly into the platform.

Where Ninety Wins

1. Enterprise features and structural depth: Ninety was designed with decade of corporate needs, particularly for very large organizations that possess complex organizational challenges. It offers the advanced permissions, data compartmentalization, and administrative controls that IT departments and compliance officers often require. If you have a multi-layered corporate structure with multiple departments signing off, Ninety’s can likely support those rigid boundaries.
2. Strict framework adherence and purity: If your goal is to follow the EOS® methodology exactly by the book, with zero deviation, Ninety will enforce that rigid structure. The software is practically a digital textbook of the EOS process. It acts as a set of training wheels that simply will not allow you to veer off the path. During a Level 10 meeting, Ninety forces the agenda, times each section with an unyielding clock, and ensures that the IDS (Identify, Discuss, Solve) track is handled exactly as an EOS Implementer would demand. For teams that lack discipline and need the software to act as a strict manager with strong railguards, Ninety’s inflexibility may be its greatest asset.
3. Market track record and implementer familiarity: A longer time in the market typically translates into more case studies, proven enterprise implementations, and stronger industry recognition. Because Ninety has been the default choice for so many years, almost every professional EOS Implementer knows how to use it blindfolded. If you are paying top dollar for an outside coach or implementer to guide your leadership team, they will likely recommend Ninety simply because it is the environment they are most comfortable navigating.

Where Ninety Falls Short

1. Innovation and modern engineering lag: Despite its massive user base, Ninety has struggled to keep pace with modern software expectations. Integrations with other critical business software have historically been slow to arrive and remain highly limited. There are no meaningful AI capabilities to support anything, and the platform heavily favors traditional, manual workflows (Scorecards require a lot of manual data entry).
2. User experience and interaction friction: The tool often feels heavy, dated, and remarkably clunky. Navigating through the platform requires multiple clicks to accomplish simple, common tasks, and the interface has not evolved to match the intuitive design of modern SaaS products. For small, agile, or fast-paced companies, this dated interface and the heavy enterprise-oriented features tend to add unnecessary complexity rather than real value. Team members outside of the core leadership group often resist using Ninety because it feels like a chore, leading to poor adoption rates across the wider company.
3. Steep, punishing pricing at scale: Expanding EOS usage across your entire organization is highly encouraged by the methodology, but Ninety makes this an incredibly expensive proposition. Priced typically between $12 to $16 per user, per month, the costs skyrocket as you roll the system out. If you have a 100-person company, you are looking at roughly $1,200 to $1,600 every single month just to maintain your meeting agendas, rocks, and scorecards. This per-seat pricing tax is especially challenging for low-wage industries, manufacturing companies with large floor staffs, or companies operating in emerging markets where the software cost per head is simply unjustifiable.

Where Strety Wins

1. Meeting teams where they already work (The Ecosystem Approach): Strety’s absolute biggest advantage is its deep integration with Microsoft Teams, Microsoft 365. Instead of forcing your employees to log into a separate, disconnected web portal to update their Rocks or log an Issue, Strety brings the operating system into the chat interfaces they stare at all day. You can create a Strety To-Do directly from a Microsoft Teams message. This dramatically reduces the friction of adoption. If your company is a dedicated "Microsoft Shop," Strety may feel like a native extension of the tools you already pay for.
2. Collapsing the SaaS Sprawl (The "EOS+" Model): Strety goes far beyond just providing pure EOS tools. They recognize that mid-sized businesses suffer from "software sprawl." You might be paying for Ninety for your EOS tools, then another one for performance reviews, engagement surveys, project management... Strety attempts to be the "one platform to rule them all." By offering built-in 1-on-1 meeting agendas, comprehensive performance review cycles, employee engagement surveys, and process documentation "Playbooks," Strety allows companies to consolidate their tech stack and save money by canceling redundant software subscriptions.
3. Dynamic and Human-Centric Meetings: Strety’s meeting tool is more than a timer; it’s an engagement platform. It features interactive icebreakers for the "Segue," real-time voting to prioritize the IDS list, and a "Tangent Alert" to keep discussions focused with a touch of humor. It makes the rigid EOS rhythm feel more human and collaborative.

Where Strety Falls Short

1. Feature bloat and overlapping complexity: While the "all-in-one" approach is fantastic for some, it can be a massive detriment to others. If your company already has an HR Information System (HRIS) or performance reviews, or simply another project management software, Strety’s extra features become redundant. Having a second, lighter version of project management or HR tools built into your EOS software can feel unecessary addition and may create more confusion among staff about "where work actually lives." The tool very much feels like a jack of all trades and master of none, although the EOS part remains solid.
2. Implementation overhead: Because Strety offers so much—project management, playbooks, surveys, and 1-on-1s—setting the platform up can be surprisingly daunting. You aren't just configuring a Level 10 meeting; you are often redesigning your entire HR and internal communication workflows. For leadership teams that just want to get their weekly scorecards and rocks under control immediately without undertaking a massive digital transformation project, Strety can feel overwhelming.
3. The Per-User Pricing Trap remains: While Strety often argues that consolidating your tools will save you money in the long run, the platform still relies heavily on the traditional per-user pricing model. Averaging around $13 per user, per month (with some volume discounts available), rolling Strety out to a 150-person organization is still a significant line-item expense. You are continually have to manage number of licenses or pay for extra unused one. You will still be penalized financially for hiring more people and growing your business, which is especially challenging for low-wage industries.

The Third Possibility: Using MonsterOps for Lean, Agile Teams

While Ninety and Strety are undeniably powerful tools, they share a common operational philosophy: they are built with a big-corporate mindset. If you have a dedicated HR department, an IT compliance team, and a hefty budget for specialized software training, their sprawling complexity makes sense. But for smaller teams, self-implementers, or fast-growing businesses, Ninety and Strety are often expensive, intimidating overkill.

At this stage, a good alternative to consider would be MonsterOps. Launched in 2025, MonsterOps takes a fundamentally different approach by stripping away the bloated corporate features of Ninety and Strety. It focuses entirely on giving founders and leadership teams a simple, high-efficiency system that the entire company will actually use without requiring hours of training or an expensive consultant to set up.

Where MonsterOps Wins:

1. Zero Corporate Overkill (Perfect for Self-Implementers): You don't need a certified implementer or a massive change-management initiative to roll out MonsterOps. It is highly intuitive right out of the box and can adapt to your own team's workflow even if you decide to adopt only partially EOS®. Teams can configure their workspaces in minutes, completely bypassing steep learning curve and heavy onboarding of other platforms.
2. Frictionless, Company-Wide Adoption: A business operating system is useless if your team reluctantly uses it. Because MonsterOps doesn't overwhelm users with unnecessary extra modules, deep sub-menus, or complex permissions, your team will easily master it. It's a lightweight, efficient tool designed to keep meetings focused and goals clear. This simplicity drives incredibly high adoption rates among front-line employees with virtually no formal training.
3. Simple Predictable Pricing: Both Ninety and Strety punish your growth with per-seat pricing that quickly becomes an exorbitant monthly expense for small businesses. MonsterOps eliminates this "growth tax" entirely. It's free for teams under 10 (perfect for a leadership team just starting their journey) and transitions to a flat $99 per month for unlimited users. You eliminate the need to pay for unused licenses or have someone managing the number of active licenses.

Where MonsterOps Falls Short:

1. Not for the "All-in-One" Corporate Buyer: If your HR or IT department is explicitly looking for a single, massive tool to handle complex HR needs, SOP or complex role-based permissions, MonsterOps is not the right fit. It intentionally avoids enterprise feature bloat.
2. New to the Market: Because it is a relatively new platform, MonsterOps does not have the decade of case studies or the massive library of third-party consultants who have built their entire practices around the software. For highly conservative, traditional corporate buyers, this may not be an ideal pick.

Verdict: Choosing the Right Tool for Your Stage

When you strip away the marketing jargon, the choice between these three platforms comes down to one question: How much "software" does your team actually want to manage?

Ninety and Strety are powerful, feature-dense platforms built for the "Big Corporate" environment. They are designed for large organizations where heavy administrative controls, complex permissions, and integrated HR suites are a requirement rather than a distraction. If you have a massive enterprise with hundreds of employees and a budget for specialized software training, Ninety’s strict adherence to EOS or Strety’s deep Microsoft 365 integration will serve you well—though you will pay a significant per-user premium for that complexity.

However, for the vast majority of small-to-medium-sized businesses—especially those self-implementing EOS, Scaling Up, or OKRs—these enterprise tools are often overkill. They can be expensive, intimidating, and ironically, can create more friction than the spreadsheets they were meant to replace (and harder adoption).

For teams that value simplicity, speed, and wide adoption, MonsterOps is the clear winner. By focusing exclusively on the "Running the Business" layer and stripping away the corporate bloat, MonsterOps ensures that every team member can jump in and contribute without a manual or a multi-day onboarding session.

If you are looking for a tool your team can pick up and get to work, MonsterOps is as close as it gets to this.

With its single pricing of $99/month for unlimited users, MonsterOps removes the financial "growth tax" that makes its competitors so prohibitive. It allows you to bring your entire company into the fold without triggering a discussion with your CFO, fostering a culture of accountability without the enterprise price tag.

If your goal is to stop serving the software and start serving your business, MonsterOps offers the most efficient, cost-effective, and user-friendly path to operational excellence.