Localtonet vs ngrok: The Budget, Full-Protocol Challenger in 2026
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Choose the tunnel tool based on the network model: public HTTPS URLs for webhooks and demos, private mesh access for internal apps, and managed infrastructure when policy controls matter most.
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Use a public HTTPS localhost tunnel with stable URLs. InstaTunnel focuses on webhook testing, demos, OAuth callbacks, and MCP endpoint workflows.
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Choose a private mesh or Zero Trust tool when every user and service should stay inside a controlled private network.
Exposing a local server to the public internet is one of those problems every developer eventually runs into — debugging a webhook, demoing a build to a client straight from localhost, or getting a game server online without touching router NAT. For most of the last decade, the reflexive answer has been “just use ngrok.”
That reflex is getting more expensive to indulge. ngrok remains a mature, well-documented platform used by engineering teams at Databricks, GitHub, OpenAI, Vercel, and Twilio, but its pricing has drifted steadily toward production and enterprise workloads. For an independent developer or a small team paying out of pocket, the gap between what ngrok charges and what a side project actually needs has opened room for cheaper, more specialized challengers — Localtonet chief among them.
This piece checks where the two tools actually stand today: current pricing, what’s included at each tier, and where the real trade-offs are.
The Shifting Landscape: Subscription Fatigue
Developers already carry a stack of recurring costs — IDE licenses, AI coding assistants, CI/CD minutes, cloud hosting. A tool that does one job (route a public URL to a local port) shouldn’t require a premium subscription layered on top of all of that.
Tunneling used to mean a simple, single-binary utility. The market has since split in two directions: platforms like ngrok expanding into full enterprise ingress and API gateway products, and smaller, usage-priced tools built around what an individual developer actually needs — protocol coverage, stability, and a bill that tracks actual use.
Where ngrok Stands in 2026
Current Pricing Tiers
Checked directly against ngrok’s pricing page and documentation:
Free — a one-time $5 usage credit, capped at 1 GB of data transfer, 20,000 HTTP requests, and roughly 5,000 TCP connections per month, across up to 3 online endpoints. You get a single auto-assigned dev domain that can’t be customized, and HTTP/S endpoints show an interstitial warning page before forwarding traffic — disruptive for API and webhook testing. There is no separate session or connection timeout on the free tier.
Hobbyist ($10/month, $8/month billed annually) — removes the interstitial page, includes 5 GB of data transfer and 100,000 HTTP requests, and unlocks up to 10 ngrok-branded (not custom) domains. Go over the included usage here and endpoints simply stop serving traffic until the next billing cycle resets the quota — there’s no per-GB overage charge at this tier.
Pay-as-you-go ($20/month base fee) — the tier required for a real bring-your-own domain. The $20 fee bundles $20 of usage credit covering data transfer, endpoints, and connections; unused credit doesn’t roll over, so in practice the $20 is a fixed monthly floor even for light use. Custom domains are metered at $0.01 per active hour on top of that (uploading your own TLS certificate instead of ngrok’s auto-provisioned one is a separate, pricier add-on at $0.27 per domain per active hour). Data transfer beyond 5 GB runs $0.10/GB, and endpoints are unlimited.
Add-ons on Pay-as-you-go: SSO/RBAC is $10 per user/month and must be applied to every user on the account, not selectively. A newer Identity and Access Governance Suite (SCIM, account-wide IP restrictions, audit logs — requires SSO/RBAC first) adds another $15 per user/month. Dedicated agent IPs run $900/month per region, and custom agent connect URLs are now metered at $0.068 per endpoint hour with volume discounts (ngrok’s own documentation pages are inconsistent here — one still lists a flat $250/month per URL, but the live pricing page reflects the metered rate as of this writing).
Enterprise — custom pricing, SOC 2 Type II certification, signed HIPAA BAAs, SSO/SAML and SCIM, dedicated support SLAs, and AWS Marketplace billing.
One correction worth flagging: ngrok’s basic Kubernetes ingress operator is actually available on every tier, including Free — it’s not an enterprise-exclusive feature, though the more advanced traffic-policy and support layers around it are.
The Missing Protocol: No UDP
ngrok’s documented endpoint types are still HTTP, HTTPS, TCP, and TLS — no UDP, on any tier, free or paid, and that hasn’t changed. UDP matters for anything trading strict packet-delivery guarantees for lower latency: multiplayer game servers (Minecraft Bedrock and others), WebRTC and VoIP media, and IoT protocols like CoAP. If your stack touches any of those, ngrok isn’t an option at any price.
Enter Localtonet: Pay-as-you-go at ~$2 Per Tunnel
Localtonet takes a different approach: instead of subscription tiers, it uses a prepaid balance that draws down only while a tunnel is actively running.
How the Pricing Works
Free — 1 tunnel (HTTP, TCP, or UDP), 1 GB of bandwidth per month, and a 30-minute tunnel timeout. Fine for a quick test, not for anything that needs to stay up.
Pay-as-you-go (~$2 per tunnel/month) — a tunnel running the full month costs about $2; one running two weeks costs about $1; a stopped tunnel costs nothing. This tier includes unlimited tunnels, unlimited bandwidth with no per-GB charge, no timeout, custom domains with automatic Let’s Encrypt HTTPS, IP whitelisting, SSO, DNS management, and team accounts — all metered the same way.
That’s a structurally different model from ngrok’s Pay-as-you-go: ngrok’s $20 base fee is a fixed floor no matter how little you use it, while Localtonet’s meter only runs while a tunnel is actually serving traffic.
Worth being upfront about: Localtonet is a much smaller operation than ngrok, and it doesn’t publish SOC 2 or HIPAA compliance certifications. For a side project or client demo that rarely matters; for a regulated production workload, it’s a real factor to weigh against the price gap.
What It Supports
- Protocols: HTTP/HTTPS (automatic TLS), TCP, TLS, native UDP, and mixed TCP/UDP tunnels — plus HTTP and SOCKS5 proxy tunnels, which ngrok doesn’t offer at all.
- Custom domains with auto-HTTPS, included in the standard $2/tunnel pricing rather than gated behind a $20/month base tier.
- SSO for Google, GitHub, Microsoft, and GitLab (both gitlab.com and self-hosted instances), included per-tunnel at no per-seat charge.
- File server tunnels — expose a local directory as a browsable, downloadable site directly from the dashboard.
- A mobile proxy via Android — genuinely distinctive, and covered in more detail below.
- MCP integration — Localtonet now exposes an MCP server so MCP-compatible AI assistants (Claude, Cursor, and others) can manage tunnels, auth tokens, token groups, and SSO providers through natural-language commands rather than the dashboard or CLI. This is a recent addition and something ngrok doesn’t offer in the same form.
Infrastructure-wise, Localtonet reports roughly 19 global server locations spanning North America, South America, Europe, and Asia (including points of presence in Chicago, São Paulo, London, Tokyo, and Singapore) — relevant if tunnel latency to a specific region matters for your use case.
Head-to-Head Comparison
| Feature / Metric | ngrok (2026) | Localtonet (2026) |
|---|---|---|
| Entry paid pricing | $10/mo ($8/mo annual) — Hobbyist | ~$2/tunnel/month, only while running |
| Production-grade tier | $20/mo base (Pay-as-you-go) + usage | Same $2/tunnel model |
| Free tier | $5 one-time credit, 1 GB/mo, 3 endpoints, 20k requests | 1 tunnel, 1 GB/mo, 30-min timeout |
| Bandwidth (paid) | 5 GB included, then $0.10/GB (PAYG only) | Unlimited, no overage |
| UDP support | No, on any tier | Yes, native |
| True custom domain | Requires PAYG + $0.01/active hour | Included in the standard paid plan |
| SSO | $10/user/mo add-on, PAYG only, applies to all users | Included (Google, GitHub, Microsoft, GitLab) |
| File server tunnels | No | Yes |
| Mobile/carrier proxy | No | Yes (Android app, IP rotation) |
| MCP / AI-agent management | Not offered in this form | Yes, native MCP server |
| Webhook/request inspector | Yes, free on every tier | Yes, on the paid plan |
| Compliance certifications | SOC 2 Type II; HIPAA BAAs (Enterprise) | None published |
The UDP Dealbreaker
If your workload is REST APIs, React frontends, or Stripe webhooks, HTTP and TCP cover it and both tools handle that traffic fine. But a meaningful slice of 2026 development work sits outside plain HTTP:
- Game development — custom multiplayer servers relying on UDP for fast, stateless position updates.
- Real-time communications — WebRTC, VoIP, and streaming protocols that lean on UDP to avoid TCP’s head-of-line blocking.
- IoT and embedded hardware — lightweight sensors that use UDP-based protocols to conserve battery and bandwidth.
UDP is genuinely harder to tunnel reliably than TCP, since it has no built-in delivery confirmation — which is likely why ngrok has never added it. Localtonet built native UDP and mixed TCP/UDP support in from the start. For anyone working in these areas, Localtonet isn’t the cheaper option between the two — it’s the only one that works.
Cost in Practice
A few illustrative comparisons based on the pricing above — actual bills vary with exact usage on both platforms:
A freelancer running 3 custom-domain tunnels for about 10 hours a month of client calls. True custom domains on ngrok require the $20/month Pay-as-you-go tier, and because the credit doesn’t roll over, that $20 floor applies regardless of how little the tunnels are actually used — so the realistic cost is a flat ~$20/month. On Localtonet, 10 combined hours of uptime across three tunnels comes out to a few cents, well under $1/month total, since the meter only runs while a tunnel is live.
An indie game server run for UDP playtesting roughly 8 days a month. ngrok isn’t an option at any price — there’s no UDP endpoint on any tier. On Localtonet, a tunnel active 8 out of 30 days costs about $0.53/month, and bandwidth is unlimited regardless of player count.
A 4-person startup team running 2 persistent 24⁄7 tunnels with SSO for access control. ngrok’s $20 Pay-as-you-go base fee plus the $10/user SSO add-on applied to all 4 users puts the floor at $60/month, before any domain or bandwidth overage. Localtonet’s equivalent — 2 tunnels running continuously, SSO included at no per-seat cost — comes to about $4/month.
Security, Access Controls, and Tooling
Exposing a local port carries real risk — an unauthenticated database left open gets scraped by automated bots within minutes. ngrok’s security tooling (IP restrictions, OAuth, OpenID Connect, and now the Identity Governance Suite for SCIM and audit logs) is genuinely solid, but the per-seat add-on pricing on Pay-as-you-go adds up fast for a team.
Localtonet bundles Google, GitHub, Microsoft, and GitLab SSO into its standard $2/tunnel plan with no per-seat charge, along with IP whitelisting — which puts basic access control within reach of a solo developer or bootstrapped team, not just accounts paying for enterprise add-ons.
Both platforms ship a webhook/request inspector for capturing and replaying HTTP traffic. ngrok’s is free on every tier, including Free. Localtonet’s is bundled into its paid plan and additionally supports modifying responses and exporting captured requests to cURL or JSON — useful when debugging third-party integrations like Stripe, Shopify, or Slack.
Who Should Choose Which
Stick with ngrok if: 1. You’re in a regulated environment that needs SOC 2 Type II certification or a signed HIPAA BAA. 2. You need enterprise-scale features — dedicated agent IPs, a Traffic Policy rules engine, or the backing of a platform with a long enterprise SLA track record. 3. Your company already pays for ngrok Enterprise and a working setup exists — there’s no urgent reason to migrate.
Choose Localtonet if: 1. You’re paying out of pocket and want a bill that tracks actual uptime rather than a fixed monthly floor. 2. Your stack needs UDP — game servers, WebRTC, VoIP, or UDP-based IoT. 3. You want custom domains and SSO without a $20/month base tier or per-seat add-on pricing. 4. You want niche capabilities like file server tunnels, an Android-based mobile proxy for geo-testing, or MCP-based tunnel management from an AI coding assistant.
Conclusion
The tunneling market has split into two philosophies: platforms scaling toward enterprise networking, and lean, usage-priced tools built for individual developers. ngrok’s compliance certifications and operating history are real advantages for teams that actually need them. But for solo developers, freelancers, and small teams footing the bill themselves, Localtonet’s pay-only-while-running pricing, native UDP support, and bundled custom domains and SSO directly address the specific gap that pushes people to look for an alternative in the first place.
Changelog
- Corrected a false claim in the original draft that ngrok’s free tier enforces a 30-minute session timeout — no such timeout exists on ngrok’s free plan (that limit belongs to Localtonet’s free tier, which the draft likely conflated). Verified against ngrok.com/docs/pricing-limits and ngrok.com/pricing.
- Corrected the Hobbyist tier: exceeding the included 5 GB doesn’t trigger $0.10/GB overage billing as the draft claimed — endpoints stop serving traffic until the next billing cycle resets. Per-GB overage billing is specific to the Pay-as-you-go tier. Source: ngrok.com/docs/pricing-limits.
- Distinguished ngrok’s two separate domain-related charges, which the draft conflated: the $0.01/active-hour custom domain fee (Pay-as-you-go) versus the separate, pricier $0.27/domain/active-hour charge for uploading your own TLS certificate. Source: ngrok.com/pricing.
- Added that ngrok’s SSO/RBAC add-on ($10/user/month) applies to every user on the account, not selectively — a real cost factor for teams. Also added the newer Identity and Access Governance Suite add-on ($15/user/month, requires SSO/RBAC), which the draft didn’t mention. Source: ngrok.com/docs/pricing-limits.
- Updated ngrok’s custom agent connect URL pricing: the live ngrok.com/pricing page now lists $0.068 per endpoint hour with volume discounts, replacing the flat $250/month figure the draft used (and which still appears on one of ngrok’s own documentation pages — flagged as an inconsistency between ngrok’s own docs and pricing page as of this writing).
- Corrected the freelancer cost scenario: since ngrok’s $20 Pay-as-you-go base fee is a fixed monthly floor and doesn’t roll over, the realistic minimum is a flat ~$20/month, not a range. Recalculated the Localtonet side of the same scenario more precisely (well under $1/month combined for ~10 hours of combined uptime).
- Added a correction that ngrok’s basic Kubernetes ingress operator is included on every tier, including Free — it is not an enterprise-exclusive feature, contrary to the draft’s implication.
- Added Localtonet’s free-tier limits (1 tunnel, 1 GB/month, 30-minute timeout), which the original draft omitted.
- Added Localtonet’s MCP server integration for AI-assistant-driven tunnel management — a recent addition not present in earlier coverage, sourced from localtonet.com.
- Added Localtonet’s HTTP/SOCKS5 proxy tunnel type, DNS management, IP whitelisting, and approximate 19-location server footprint, none of which were in the original draft.
- Added detail on Localtonet’s webhook inspector supporting response modification and cURL/JSON export, beyond basic capture/replay.
- Added a fairness note the draft omitted: Localtonet does not publish SOC 2 or HIPAA compliance certifications, unlike ngrok — relevant for regulated production workloads.
- Added ngrok’s current customer roster context (Databricks, GitHub, OpenAI, Vercel, Twilio) and confirmed SOC 2 Type II / HIPAA BAA availability on Enterprise directly against ngrok.com/pricing.
- Cut repeated SEO-style bolded phrases (“cheap ngrok alternative,” “full protocol developer tunnel”) and the “Swiss Army Knife” framing in favor of plain, sourced comparison language, consistent with house editorial style used across this blog’s other Localtonet/ngrok pieces.
- Reframed the three cost scenarios as labeled illustrative comparisons rather than narrative case studies, consistent with house style.
- Removed frontmatter/metadata; delivered as clean Markdown.
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