Is DGII a Buy? What to Consider in 2026
Last updated July 2026
Short answer
The bull case for Digi International (DGII) rests on Recurring-revenue mix shift: The core thesis is the move from one-time hardware toward subscriptions, with ARR around ~$184M as of July 2026 and management targeting ~$200M under its multi-year plan. Revenue (TTM) is ~$475M. If you believe that thesis holds, the real questions become position sizing and overlap, not timing. The main risk to that view: Hardware revenue is cyclical and sensitive to channel-partner inventory levels, which can cause quarterly revenue to swing in either direction. Whether DGII is a buy comes down to whether you believe the thesis. This is informational, not a recommendation, and Walnut is not an investment adviser.
Digi International designs and sells cellular routers, gateways, embedded modules, and connectivity hardware, paired with software and managed services that keep IoT devices online and remotely managed. Its two reporting lines are IoT Products & Services (the embedded modules and networking hardware) and IoT Solutions (subscription offerings like SmartSense environmental monitoring, the Ventus managed network-as-a-service business, and the Jolt operations platform). Customers span industrial, retail, medical, transportation, and enterprise networking, where uptime and remote device management matter more than raw device cost. The investment picture centers on a deliberate mix shift from lumpy hardware toward recurring revenue. As of July 2026 annualized recurring revenue had reached roughly ~$184M, growing far faster than total revenue, which lifts gross margins and makes results more predictable. The company is consistently profitable on an adjusted basis and generates solid operating cash flow, but it also carries acquisition-related debt from deals like Ventus, and hardware demand remains cyclical and exposed to inventory swings at its channel partners.
What's the case for buying DGII?
1. Recurring-revenue mix shift
The core thesis is the move from one-time hardware toward subscriptions, with ARR around ~$184M as of July 2026 and management targeting ~$200M under its multi-year plan. Recurring revenue carries higher margins and is stickier than device sales. Each point of mix shift toward software improves both margin quality and revenue visibility.
2. Margin and EBITDA expansion
Digi has guided adjusted EBITDA toward roughly ~$135M for fiscal 2026, reflecting operating leverage as software scales and hardware margins improve. IoT Solutions operating margin expanded meaningfully in fiscal 2025. Sustained margin gains are what would justify a higher multiple on the same revenue base.
3. Debt paydown and cash generation
The business throws off strong operating cash flow (over ~$100M in fiscal 2025), which management has been directing toward reducing acquisition-related debt. A lighter balance sheet lowers interest expense and frees capacity for further tuck-in deals. Deleveraging is a quieter but real part of the equity story.
4. Product and platform breadth
Digi spans embedded modules, cellular routers, and vertical SaaS like SmartSense and Jolt, giving it multiple ways to attach recurring services to installed hardware. Cross-selling subscriptions into an existing device base is a lower-cost growth path. Breadth also cushions against weakness in any single end market.
What are the risks to DGII?
Hardware revenue is cyclical and sensitive to channel-partner inventory levels, which can cause quarterly revenue to swing in either direction. The IoT connectivity space is crowded and fragmented, with larger and better-capitalized rivals competing on price and scale. Digi carries debt from past acquisitions, so higher-for-longer interest rates weigh on net income and limit flexibility. Much of the growth narrative depends on continued ARR gains, and any slowdown in subscription adds would undercut the margin-expansion case. As a smaller-cap name, the stock can be volatile and thinly followed relative to large-cap tech.
How is DGII valued? (as of JULY 2026)
Snapshot for DGII as of July 2026, sourced from Yahoo Finance and may be delayed. Valuation figures move with price and earnings; verify the current numbers with your broker before deciding.
- Revenue (TTM): ~$475M
- Revenue (FY2025): ~$431M
- Annualized Recurring Revenue: ~$184M
- Adj. EBITDA (FY2026 guide): ~$135M
- Market cap: ~$2.8B
- Share price: ~$73
At roughly ~$2.8B in market cap against ~$475M in trailing revenue, DGII trades near a mid-single-digit price-to-sales multiple, richer than a pure hardware maker but consistent with a business shifting toward recurring revenue. The premium leans heavily on continued ARR growth and margin expansion delivering the guided EBITDA. If subscription momentum stalls, the multiple has room to compress toward its more hardware-like history.
How do you decide if DGII is a buy?
Rather than asking whether DGII is a buy in the abstract, it tends to help to answer four questions:
- Thesis: do you believe the case above, and is it still true today?
- Time horizon: a single stock can be volatile, so a longer horizon absorbs more of the swings.
- Position sizing: a thesis can be right and the sizing still wrong; decide how much of your portfolio one name should be.
- Overlap: check whether you already hold DGII indirectly through an index or sector ETF before adding more.
For the full picture, see the DGII stock guide (what the company does, the ETFs that hold it, similar stocks, and the themes it fits). In Walnut you can ask its AI about DGII against your real portfolio and see your actual exposure before deciding.
The bottom line on DGII
The bottom line: Digi International's story right now is Recurring-revenue mix shift, with revenue (ttm) at ~$475M. If you believe that narrative continues, the call is about sizing DGII sensibly and checking overlap with what you own; if you doubt it (the risk: hardware revenue is cyclical and sensitive to channel-partner inventory levels, which can cause quarterly revenue to swing in either direction.), it is not for you. Decide from the thesis, not the ticker. Walnut is not an investment adviser.
Build a basket around DGII with Walnut
Use Digi International as one constituent in a thematic basket Walnut's AI helps you assemble. Describe a thesis you believe in, the AI proposes the holdings and weights, and you approve before any broker order.
FAQ
Is DGII a good stock to buy right now?
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The case for Digi International right now is Recurring-revenue mix shift, with revenue (ttm) at ~$475M. If you believe that thesis holds, DGII is a way to own it and the real questions are sizing and overlap, not timing; the main risk to that view is hardware revenue is cyclical and sensitive to channel-partner inventory levels, which can cause quarterly revenue to swing in either direction. So it comes down to whether you believe the thesis. Walnut is not an investment adviser and this is not a recommendation.
What does Digi International do?
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Digi International designs and sells cellular routers, gateways, embedded modules, and connectivity hardware, paired with software and managed services that keep IoT devices online
What are the main risks of DGII?
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Hardware revenue is cyclical and sensitive to channel-partner inventory levels, which can cause quarterly revenue to swing in either direction. The IoT connectivity space is crowded and fragmented, with larger and better-capitalized rivals competing on price and scale. Digi carries debt from past acquisitions, so higher-for-longer interest rates weigh on net income and limit flexibility. Much of the growth narrative depends on continued ARR gains, and any slowdown in subscription adds would undercut the margin-expansion case. As a smaller-cap name, the stock can be volatile and thinly followed relative to large-cap tech.
What does Digi International do?
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Digi International makes IoT connectivity hardware such as cellular routers, gateways, and embedded modules, and pairs it with software and managed services that keep connected devices online and remotely managed. It serves industrial, retail, medical, transportation, and enterprise customers.
Is DGII profitable?
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Digi is consistently profitable on an adjusted basis and generates strong operating cash flow, over ~$100M in fiscal 2025. It guided adjusted EBITDA toward roughly ~$135M for fiscal 2026 as software scales and margins expand.
What is ARR and why does it matter for Digi?
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ARR is annualized recurring revenue from subscriptions and managed services, roughly ~$184M as of July 2026. It matters because recurring revenue is higher-margin and more predictable than one-time hardware sales, so its growth is central to the investment story.
How big is Digi International?
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As of July 2026 Digi carries a market capitalization of about ~$2.8B with a share price near ~$73 and roughly ~38 million shares outstanding. Trailing twelve-month revenue is around ~$475M.
Walnut is informational and is not an investment adviser. This page is educational and not a recommendation to buy or sell DGII; figures are approximate and dated, and your own situation, time horizon, and risk tolerance should drive any decision. Verify current data before investing.