THeMIS vs ZOLT
Side-by-side comparison of THeMIS (Milrem Robotics) and ZOLT (ideaForge) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Hospitality & F&B buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- THeMISEstonia
- ZOLTIndia
Year First Available
- THeMIS2015
- ZOLT2025
Verified Deployments
- THeMIS0 Deployments
- ZOLT0 Deployments
Layer 2: Operational
Battery / Shift Runtime
- THeMIS1.5 hrs
- ZOLT6 hrs
Availability Status
- THeMISACTIVE
- ZOLTACTIVE
Layer 3: Category Specific
Payload Capacity
- THeMIS1,200 kg
- ZOLT10 kg
Max Speed
- THeMIS5.6 m/s
- ZOLT12.5 m/s
Autonomy Level
- THeMIS—
- ZOLTsemi-autonomous
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Estonia | India |
| Year First Available (values differ) | 2015 | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Battery / Shift Runtime (priority for Hospitality & F&B buyers) (values differ) | 1.5 hrs | 6 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (priority for Hospitality & F&B buyers) (values differ) | 1,200 kg | 10 kg |
| Max Speed (values differ) | 5.6 m/s | 12.5 m/s |
| Autonomy Level (values differ) | — | semi-autonomous |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Reach, IP Rating
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | THeMIS | ZOLT |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
THeMIS, ZOLT have no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes THeMIS and ZOLT?
THeMIS is made by Milrem Robotics, based in EE. ZOLT is made by ideaForge, based in IN.
When were THeMIS and ZOLT launched?
THeMIS launched in 2015. ZOLT launched in 2025.
How do THeMIS and ZOLT compare on the Robo Index?
THeMIS grades AA on the Robo Index. ZOLT grades AA. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are THeMIS and ZOLT in the same category?
Both robots are classified as Security on Robolist. Filters and ranking treat them as direct alternatives.
What should a buyer ask vendors when choosing between THeMIS and ZOLT?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The security-robot vendor RFP: questions and red flags.
Going deeper — picking the right robot
The security-robot vendor RFP: questions and red flags
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A 90-day playbook to deploy a security robot
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Security robot platform decision framework
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Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
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About this comparison
THeMIS vs ZOLT compares two robots in the security category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.