Alternatives
Best Boundary alternatives in 2026
Data compiled by Toolradar Updated How we rate
Cite this list: Toolradar, best Boundary alternatives 2026, toolradar.com/alternatives/boundary
7 direct alternatives to Boundary, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Quick answer
- Duo Security is the top alternative to Boundary on our list, followed by Okta and StrongDM.
- 5 of the 7 alternatives have a free plan, starting with Duo Security.
- Highest rated: Tailscale, 4.8 out of 5 from 38 ratings, Sep 2026.
- 7 alternatives
- 5 with a free plan
Top 3 alternatives to Boundary

Duo Security
#1 Top pickMulti-factor authentication for enterprises
Starting price
From $3 /mo
Cheapest paid plan, monthly, as of November 2026
4.6 /5 across G2 and Capterra · 1,051 ratings, Sep 2026
Our take
Best overall

Okta
#2Enterprise identity management
Starting price
From $6 /mo
Cheapest paid plan, monthly, as of November 2026
3.5 /5 across G2 and Trustpilot · 1,704 ratings, Sep 2026

StrongDM
#3Your partner in Zero Trust Privileged Access, controlling what happens after login.
Pricing
Contact sales
4.5 /5 across SourceForge and G2 · 105 ratings, Sep 2026
Boundary vs 7 alternatives
| Tool | Starting price (Nov 2026) | Free plan | Rating |
|---|---|---|---|
| Price: Free + paid | Free plan: Yes | n/a | |
| Price: $3/mo | Free plan: Yes | 4.6 out of 5, from 1,051 ratings across G2 and Capterra (1,051) | |
| Price: $6/mo | Free plan: No | 3.5 out of 5, from 1,704 ratings across G2 and Trustpilot (1,704) | |
| Price: Contact sales | Free plan: No | 4.5 out of 5, from 105 ratings across SourceForge and G2 (105) | |
| Price: $5/mo | Free plan: Yes | 4.6 out of 5, from 82 ratings on G2 (82) | |
| Price: $5/mo | Free plan: Yes | 4.8 out of 5, from 38 ratings across G2 and Capterra (38) | |
| Price: Free + paid | Free plan: Yes | 1.8 out of 5, from 1,316 ratings across SourceForge and Trustpilot (1,316) | |
| Price: Free | Free plan: Yes | 4.5 out of 5, from 17 ratings on G2 (17) |
Why people consider alternatives to Boundary
Boundary is an identity-based access management tool that provides secure remote access to systems and applications. It enables privileged sessions for users and applications by leveraging user identity and role, ensuring that access is…
Teams most often switch away when one of these starts to bite:
- Pricing at scale as usage or premium tiers add up.
- Missing integrations with the rest of your stack.
- Performance or scale limits as your needs grow.
- A specific feature gap you have hit in security.
The 7 alternatives below cover the same core job (security) with different trade-offs.
Boundary by the numbers
| Metric | Boundary | Peer median | Position (1 is best) |
|---|---|---|---|
| Free plan | Yes | 60% have one | n/a |
| Listed as an alternative to | 1 tool | 2 | #68 of 107 (joint) |
Listed as an alternative to: #66 on 2026-10-16 to #68 on 2026-10-31 (rank among 107 tools, 1 is best).
Each position is counted among the tools that have data for that row, as noted under it. All Identity & Access data · How we compute this. Advertising and placement fees are not inputs to any position.
Cite this: Toolradar, “Boundary by the numbers”, Oct 2026.
Security leaderboards from Toolradar data
Toolradar ranks Security tools on one measure at a time, only where at least 8 tools have data. As of Oct 2026.
Lowest entry price, plans with no stated unit
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 185 tools with no stated price unit, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | HashiCorp Vault | $0.50/mo, billed monthly |
| 2 | Runbox | $0.66/mo, billed yearly |
| 3 | uTerminal | $0.83/mo, billed yearly |
| 4 | Alive | $0.99/mo, billed monthly |
| 5 | Addy.io | $1/mo, billed yearly |
Lowest entry price, per-user plans
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 40 tools priced per user, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | Zoho Mail | $1/user/mo, billed monthly |
| 2 | AccessOwl | $1.50/user/mo, billed monthly |
| 3 | Corma | $3/user/mo, billed monthly |
| 3 | Duo Security | $3/user/mo, billed monthly |
| 3 | Fastmail | $3/user/mo, billed monthly |
Lowest entry price, plans with no stated unit (EUR)
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 8 tools with no stated price unit, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | MEGA | €4.99/mo, billed monthly |
| 2 | F-Secure | €5.21/mo |
| 3 | Yousign | €9/mo, billed monthly |
| 4 | Copla | €50/mo, billed yearly |
| 5 | Whisper Internet Infra AI Context | €52.73/mo, billed monthly |
Most visited, last 30 days
Distinct visitor sessions on the tool's Toolradar page over the last 30 days, with bots excluded by our analytics. A session counts once however many times it reloads the page.
Counted among 11 tools with 50+ visits.
| # | Tool | Visits |
|---|---|---|
| 1 | Proton VPN | 1,427 visits |
| 2 | Hide.me | 834 visits |
| 3 | Windscribe VPN | 639 visits |
| 4 | Opera | 619 visits |
| 5 | ZoogVPN | 365 visits |
Most media coverage, last 30 days
Number of distinct articles published in the last 30 days by independent press, blogs and newsletters that mention the tool. A story carried by several outlets counts once; the vendor's own blog, review sites, forums and republishing sites do not count.
Counted among 38 tools mentioned in the last 30 days.
| # | Tool | Articles |
|---|---|---|
| 1 | ServiceNow | 28 articles |
| 2 | GitLab | 15 articles |
| 3 | ConnectWise | 12 articles |
| 4 | BitGo | 10 articles |
| 5 | Harmonic Security | 5 articles |
A position exists only when at least 8 tools have data for that metric. 229 of 735 Security tools have a verified price; the others publish none we could read (often "contact sales"). Advertising and placement fees are not inputs to any position. Visit counts include visits from every source. How we compute this. Cite this: Toolradar, “Security leaderboards”, Oct 2026. Data licensed CC BY 4.0. All Security statistics.
7 alternatives to Boundary
Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace Boundary.
- 1

Duo Security
Free plan Battle-tested at scaleMulti-factor authentication for enterprises
4.6 /5 across G2 and Capterra · 1,051 ratings, Sep 2026
From $3/user/mo, billed monthly; free plan available
- 2

Okta
Paid Battle-tested at scaleEnterprise identity management
3.5 /5 across G2 and Trustpilot · 1,704 ratings, Sep 2026
From $6/user/mo, billed monthly
- 3

StrongDM
PaidYour partner in Zero Trust Privileged Access, controlling what happens after login.
4.5 /5 across SourceForge and G2 · 105 ratings, Sep 2026
Price not published
- 4

Twingate
Free planZero-trust network access, better than VPN
4.6 /5 on G2 · 82 ratings, Sep 2026
From $5/user/mo, billed monthly; free plan available
- 5

Tailscale
Free planSecurely connect your devices like they're on the same network, anywhere
4.8 /5 across G2 and Capterra · 38 ratings, Sep 2026
From $5/mo, billed monthly; free plan available
- 6

Cloudflare Tunnel
Free plan Battle-tested at scaleExpose local services securely without opening firewall ports
1.8 /5 across SourceForge and Trustpilot · 1,316 ratings, Sep 2026
Free plan available; paid prices not published
- 7
CyberArk Conjur
100% freeSecurely authenticate, control, and audit non-human access across your entire tech stack.
4.5 /5 on G2 · 17 ratings, Oct 2026
Free
Frequently asked questions
What is the best alternative to Boundary?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Boundary are Duo Security, Okta, StrongDM. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Boundary?
Yes. CyberArk Conjur is 100% free (no paid upgrade path) (Securely authenticate, control, and audit non-human access across your entire tech stack). Freemium tools on this list offer a free tier with paid upgrades; they are not the same as fully free.
Why do people look for Boundary alternatives?
Common reasons teams switch away from Boundary: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in security. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for Boundary versus each alternative.

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