Direct answer: assuming one device per person, annual pricing and 10/50/200 users or devices, zero-trust/VPN in 2026 costs about: 10 users — ZeroTier 18, Twingate Teams 50, Tailscale Standard 80; 50 — ZeroTier 98, Twingate 250, Tailscale 400; 200 — ZeroTier 359 (Scale), Twingate 1,000, Tailscale 1,600 USD per month. ZeroTier bills per device and is cheapest; Twingate bills per user and is below Tailscale Standard; Tailscale bills per user with unlimited devices, fitting one-person-many-devices/full-mesh. The “user/device/network” definitions and zero-trust scope differ: ZeroTier is closer to SD-WAN/overlay, while Twingate/Tailscale focus on identity-aware access; do not compare only “per user”.

This guide is for IT, security and procurement teams running remote work, branch interconnection, dev/prod access, third-party operations and VPN replacement. Data cut-off: 6 November 2026; prices come from the US pricing pages of Tailscale, Twingate and ZeroTier, in USD, excluding tax; all TCOs are editorial calculations, not vendor quotes. The billing units and capability boundaries differ, so official facts, editorial assumptions and non-comparable items are kept separate.

Three rules to remember

Tailscale Standard 8/user/month, unlimited devices; Twingate Teams 5/user/month, Business 10; ZeroTier Essential 18/month includes 10 devices then 2/device, Scale 179/month includes 100 then 1.80. At 10/50/200: ZeroTier 18/98/359, Twingate 50/250/1,000, Tailscale 80/400/1,600. ZeroTier is cheapest but overlay/SD-WAN-oriented; Twingate/Tailscale are more zero-trust access.

Three meters: per user, per user+device, per device

Tailscale: Personal free up to 6 users; Standard 8/user/month, unlimited devices, SCIM, up to 10 ACL groups and 50 tagged resources; Premium 18/user/month, up to 300 ACL groups and 10,000 ephemeral minutes; Enterprise custom; Mullvad 5 per 5 devices/month, extra tagged resource 1 each/month. Twingate: Starter free for 5 users; Teams 5/user/month annual, up to 100 users, Google Workspace SSO and SaaS app gating; Business 10/user/month annual, up to 500 users, Okta/Entra SSO and SCIM/automated least privilege; Home 15/month (non-commercial, up to 7 users); Enterprise custom. ZeroTier: Free 10 devices/1 network; Essential 18/month includes 10 devices, then 2/device, 10 networks/5 admins, OIDC SSO and 30-day audit; Scale 179/month includes 100 devices, then 1.80/device, unlimited networks/10 admins and custom flow rules; Enterprise custom for 500+ devices.

Platform/tierMeterPublished price/allowanceBoundary
Tailscale StandardUser8/user/month; unlimited devicesSCIM, 10 ACL groups, 50 tagged resources
Tailscale PremiumUser18/user/month300 ACL groups, 10k ephemeral minutes
Twingate TeamsUser5/user/month annual≤100 users, Google SSO, SaaS gating
Twingate BusinessUser10/user/month annual≤500 users, Okta/Entra, SCIM
ZeroTier EssentialDevice18/month includes 10; +2/device10 networks/5 admins, OIDC, 30-day audit
ZeroTier ScaleDevice179/month includes 100; +1.80/deviceUnlimited networks/10 admins, flow rules

Sources: Tailscale Pricing, Twingate Pricing and ZeroTier Pricing (US, accessed 6 November 2026). USD, excluding tax; Tailscale uses public monthly prices; Twingate uses annual prices (monthly may be higher); ZeroTier uses monthly prices. Enterprise, Mullvad, extra tagged resources, support and migration are separate.

Three tiers: ZeroTier from 18, Tailscale most expensive per person

One device per person, annual: 10 users — ZeroTier Essential 18, Twingate Teams 50, Tailscale Standard 80; 50 — ZeroTier 98 (18 + 40 × 2), Twingate 250, Tailscale 400; 200 — ZeroTier Scale 359 (179 + 100 × 1.80), Twingate 1,000, Tailscale 1,600. Annual: 216/600/960; 1,176/3,000/4,800; 4,308/12,000/19,200. ZeroTier’s per-device model is cheapest at 1:1; if each person has 3 devices, ZeroTier bills 30 devices while Tailscale still bills one user, so the ranking changes — count people and devices first.

Users/devices (1:1)Tailscale StandardTwingate TeamsZeroTier
1080.0050.0018.00 (Essential)
50400.00250.0098.00 (Essential)
2001,600.001,000.00359.00 (Scale)

Editorial calculation, not a quote. Tailscale = users × 8; Twingate = users × 5; ZeroTier = 18 + max(0, devices − 10) × 2 (≤100 devices) or 179 + max(0, devices − 100) × 1.80 (>100). Excludes tax, enterprise, Mullvad, extra tagged resources, support and migration; Twingate monthly prices are not used here.

One person, many devices: the per-user vs per-device divide

With per-device billing, device count is the main variable: 50 people × 3 devices (150 devices) — ZeroTier Essential 18 + 140 × 2 = 298, Scale 179 + 50 × 1.80 = 269; Tailscale remains 50 × 8 = 400; Twingate 50 × 5 = 250. Here Twingate is lowest, ZeroTier Scale 269 next, Tailscale 400. Conversely, 100 people with only 100 devices: ZeroTier Scale 179, Twingate 500, Tailscale 800. Count people, devices and devices-per-person before choosing a meter.

ScenarioTailscaleTwingateZeroTier
10 people / 10 devices805018
50 people / 150 devices400250269 (Scale)
100 people / 100 devices800500179 (Scale)
200 people / 600 devices1,6001,0001,079 (Scale)

Editorial calculation, not a quote. ZeroTier uses Essential at ≤100 devices and Scale above 100; Tailscale/Twingate bill per user with unlimited (Tailscale) or per-user (Twingate) devices. Excludes tax, enterprise, add-ons, support and migration.

Feature boundaries: overlay/SD-WAN vs zero-trust access

ZeroTier is a Layer 2/3 overlay/SD-WAN: it puts devices/branches into a virtual network and bills per device, fitting many devices, few people, site interconnection and dev/test networks; identity/SSO/audit start at Essential, flow rules at Scale. Tailscale is WireGuard full-mesh: per user, unlimited devices, ACL/SSO/SCIM/tagged resources/exit nodes, fitting one-person-many-devices, dev/ops access and VPN replacement. Twingate is zero-trust network access (ZTNA): per user, connectors to internal resources, Google/Okta/Entra SSO, least privilege and SaaS gating, fitting “users access apps/internal networks” rather than “site interconnection”. They are not fully equivalent: ZeroTier is cheap for device networks, Twingate/Tailscale charge for identity-aware access.

CapabilityTailscaleTwingateZeroTier
Billing unitUser (unlimited devices)UserDevice
SSO/SCIMFrom StandardTeams/BusinessOIDC at Essential; SCIM higher
ACL/least privilegeACL groupsZTNA policiesFlow rules (Scale)
Site/branch interconnectionSubnet routes/exit nodesConnector to internal networkStrong (overlay/SD-WAN)
AuditTier-dependentTier-dependent30 days (Essential)
Typical useFull mesh/dev-opsZero-trust app accessDevice network/branch

Sources: the three official pricing/product pages (accessed 6 November 2026). This is a public tier overview; SSO/SCIM, ACL, audit, connectors, subnet routes, SLA and compliance depend on tier/contract. No feature-equivalence assumption is made.

Which option fits which scenario?

Many devices, few people, site/branch interconnection, budget-first: ZeroTier Scale/Essential, 1.80–2.00 per device; 10 people 18, 50 98, 200 359. One person with many devices, full mesh/exit node/ACL, VPN replacement: Tailscale Standard 8/user with unlimited devices; 50 people 400, still below Twingate Business 500. Users accessing internal apps/databases with ZTNA/Google/Okta/Entra SSO: Twingate Teams 5/user, 50 people 250, 200 1,000; Business 10/user adds Okta/Entra/SCIM. Enterprise compliance/private deployment/SLA: all three Enterprise quotes. Do not compare “per user” with “per device” directly; calculate devices per person first.

ScenarioFirst choiceWhyCheck first
Many devices/few people/branchZeroTier1.80–2.00/device, overlay/SD-WANSSO/audit/flow-rule tier
One person/many devices/full meshTailscale8/user, unlimited devicesACL/SCIM/tagged resources
ZTNA/internal app accessTwingate Teams5/user, connectors/SSOUser cap, SSO tier
Okta/Entra/SCIMTwingate Business10/user, enterprise IdP≤500 users, audit
Enterprise compliance/private deployAll three EnterpriseContract/residency/SLABAA, audit, support
Personal/trialFree tiersZero costUser/device/network caps

Sources: the three official pricing pages (accessed 6 November 2026). This is an editorial decision matrix, not vendor advice; actual throughput, latency, NAT traversal, connector HA, audit completeness and support response were not tested.

What should procurement and acceptance specify?

At least ten things: users, devices/devices-per-person, sites/branches, access targets (apps/databases/internal network), SSO/SCIM, ACL/least privilege, audit/logs, connectors/relays, SLA/support, data residency/compliance. Run a 2–4 week POC on real access and record connection success, latency, NAT/firewall traversal, SSO, ACL, audit and the bill; do not compare only “per user/per device”.

  • People/devices: employees, contractors, service accounts; devices-per-person; BYOD.
  • Access targets: internal apps, databases, Kubernetes, SSH, site-to-site.
  • Identity: Google/Okta/Entra, SCIM, MFA, device posture.
  • Policy: ACL/least privilege, groups, tags, flow rules.
  • Network: subnet routes, exit nodes, connectors, relays, NAT traversal.
  • Audit: login/access logs, retention, SIEM export.
  • SLA: availability, support response, status page, regions.
  • Compliance: data residency, encryption, BAA/HIPAA, SOC2.
  • Contract: annual/monthly, user/device changes, overage, renewal uplift.
  • POC: 2–4 weeks of real access; success, latency, NAT, SSO, ACL, audit and bill.

FAQ

What is cheapest for 10 people?

ZeroTier 18 (10 devices), Twingate Teams 50, Tailscale 80 per month. ZeroTier is cheapest per device but overlay-oriented; choose Twingate for ZTNA or Tailscale for one-person-many-devices/full mesh.

What is cheapest for 200 people?

ZeroTier Scale 359 (200 devices), Twingate 1,000, Tailscale 1,600. If 200 people have 3 devices each (600 devices), ZeroTier is 1,079, Twingate 1,000, Tailscale 1,600 — Twingate becomes lowest. Count devices.

Why is ZeroTier so cheap?

It bills 1.80–2.00 per device, with 10 devices in the 18 plan and 100 in the 179 plan; it does not bill per user. It is very cheap for few devices/people and grows linearly with devices; its identity/SSO/audit/flow-rule capabilities and tiers differ from ZTNA products.

Tailscale or Twingate?

Tailscale is 8/user with unlimited devices, full mesh/exit node/ACL, fitting dev/ops and many devices per person; Twingate is 5/user with connectors to internal apps and Google/Okta/Entra SSO, fitting ZTNA. At 50 people, Tailscale 400 vs Twingate 250; choose Tailscale for unlimited devices, Twingate for app-level access.

How do I model one person with many devices?

Tailscale bills per person with unlimited devices; ZeroTier bills per device; Twingate bills per user with unlimited devices (subject to user caps). 50 people × 3 devices: Tailscale 400, Twingate 250, ZeroTier Scale 269 — the ranking changes from “ZeroTier lowest” to “Twingate lowest”.

Are SSO/SCIM included?

Tailscale Standard includes SCIM; Twingate Teams includes Google Workspace SSO, Business adds Okta/Entra/SCIM; ZeroTier Essential includes OIDC SSO, with SCIM/higher audit at higher tiers. Put IdP and SCIM on the same comparison sheet.

Can it replace a traditional VPN?

Yes, but differently: Tailscale/ZeroTier are overlay/full-mesh, Twingate is ZTNA connectors. Before replacing VPN, confirm internal DNS, subnet routes, broadcast/multicast, legacy app compatibility, exit nodes and firewall/NAT traversal.

What hidden costs should we expect?

Extra users/devices, Mullvad, tagged resources, ephemeral minutes, enterprise SSO/SCIM, audit/log export, connectors/relays, support/SLA, migration/training and tax. ZeroTier Scale adds flow rules/unlimited networks; Tailscale’s ACL groups/tagged resources have tier caps.

Research method and limitations

This article separates “official facts” from “editorial modelling”: Tailscale Standard/Premium user prices and unlimited devices, Twingate Teams/Business user prices and user caps, and ZeroTier Essential/Scale device prices and allowances come from the three US pricing pages (accessed 6 November 2026); the 10/50/200-person and 1:1/multi-device totals are arithmetic on published unit prices, not vendor quotes. It does not compare actual throughput, latency, NAT traversal, connector HA, audit completeness or support response.

Eight limitations: (1) only US public list prices are used, excluding tax, discounts, commitments and regional differences; (2) seats/devices only, excluding Mullvad, tagged resources, ephemeral minutes, enterprise SSO/SCIM, audit export, connectors/relays, support and migration; (3) the products are not feature-equivalent: ZeroTier is overlay/SD-WAN, Tailscale is full mesh, Twingate is ZTNA; (4) one device per person is the main assumption, with a separate multi-device table; (5) throughput, latency, NAT traversal, connector HA and audit completeness were not tested; (6) Cloudflare Zero Trust, NetBird and OpenVPN are excluded; (7) enterprise contracts may include volume pricing; public annual/monthly prices are used; (8) prices and terms can change by contract, region and exchange rate. Treat this as a user/device conversion template and replace assumptions with a 2–4 week real-access POC.

Sources and basis

  • Tailscale, Pricing: tailscale.com/pricing. Personal free up to 6 users; Standard 8/user/month with unlimited devices, SCIM, 10 ACL groups and 50 tagged resources; Premium 18/user/month with 300 ACL groups and 10k ephemeral minutes; Mullvad 5 per 5 devices/month, extra tagged resource 1 each/month. Accessed 6 November 2026.
  • Twingate, Pricing: twingate.com/pricing. Starter free for 5 users; Teams 5/user/month annual (≤100 users, Google SSO, SaaS gating); Business 10/user/month annual (≤500 users, Okta/Entra, SCIM); Home 15/month (≤7 users, non-commercial). Accessed 6 November 2026.
  • ZeroTier, Pricing: zerotier.com/pricing. Free 10 devices/1 network; Essential 18/month includes 10 devices, then 2/device, 10 networks/5 admins, OIDC, 30-day audit; Scale 179/month includes 100 devices, then 1.80/device, unlimited networks/10 admins, flow rules; Enterprise custom for 500+ devices. Accessed 6 November 2026.

Data cut-off 6 November 2026; prices are public list prices excluding tax; all models are editorial calculations. This is not procurement advice.

Turn users, devices, SSO and site links into a checkable budget

Bring users, devices-per-person, access targets, SSO/SCIM, ACL/audit, sites and compliance requirements; we turn zero-trust/VPN pricing into a checkable list.

Book a zero-trust cost review