Extendly is built around a single premise: GHL agency owners shouldn’t be the ones answering client support tickets at 10pm. Whether the product delivers on that — and at what cost — depends almost entirely on where your client count sits in their pricing structure. That detail is what most coverage of this product skips over, and it’s the thing most likely to determine whether Extendly is a good deal for your specific agency.
Extendly at a Glance
- Best for: GHL agencies with 10+ active clients where support is pulling time away from growth
- Starting price: Free
- Managed support entry point: $299/month (10 sub-accounts)
- Top feature: 24/7 white-label live support under your agency’s brand
- Key drawback: Sub-account bucket pricing creates cost jumps at tier boundaries
- Verdict: Strong fit for growing GHL agencies; weaker value below 10 clients, or at scale if the bundled coaching isn’t useful to you
What Extendly Does
Extendly is a white-label support and infrastructure layer built exclusively for GoHighLevel agencies. When a client needs help, they interact with a support widget branded to your agency — your logo, your name — and Extendly’s agents handle the response. From the client’s perspective, it’s your support team. You don’t appear in the conversation unless you choose to.
Beyond managed support, Extendly’s product stack includes pre-built GHL snapshots, done-for-you client onboarding, branded explainer and demo videos, a self-service knowledge base widget, and live sales coaching calls. Which of these are available depends on the plan tier, so the plan structure matters before anything else.
Plans and Pricing
All pricing is sourced directly from Extendly’s official pricing page.
Free
Includes a white-labeled support widget with a pre-built knowledge base, interactive product tours, a GHL 101 setup walkthrough, a zero-to-launch checklist, and an A2P compliance snapshot and course. This is a fully functional tier — not a stripped-down lead magnet. Agencies new to GHL can deploy it immediately to give clients self-service support resources from day one.
ExtendlyOS — $99/month or $74/month billed annually ($890/year)
Adds a HelpDesk plugin so your own support team can respond directly inside the platform, a theme editor, self-guided client onboarding, a knowledge base editor for custom articles, and a news and announcements tool to push GHL updates to clients with instructional context. This tier is for agencies that manage support in-house and want better tooling around it.
Full-Service Customer Support — tiered by sub-account count
This is the tier most people are evaluating when they search for an Extendly review. Monthly and annual pricing by sub-account bucket:
| Sub-Accounts | Monthly | Annual |
|---|---|---|
| 10 | $299/mo | $2,490/yr |
| 20 | $399/mo | $2,990/yr |
| 40 | $599/mo | $5,990/yr |
| 75 | $799/mo | $6,990/yr |
| Unlimited | $999/mo | $8,999/yr |
Monthly plans have no commitment.
Full-Service includes everything in ExtendlyOS plus: 24/7 live chat support for your clients, done-for-you client onboarding, done-for-you A2P registration and troubleshooting, ticket and email support, SaaS sales and strategy coaching, a pre-recorded demo video with pitch deck and script, sales scripts and SOPs, twice-weekly live sales coaching calls, twice-monthly mastermind calls with Extendly’s CEO and expert sales coach Alex Schlinsky, a Quick Start SaaSpreneur snapshot, a Quick Start Client snapshot, a 7-day post-purchase nurture sequence, and a 30/60/90-day check-in SMS and email sequence.
Enterprise Premium Support — custom pricing, contact sales
Adds a dedicated account manager, a dedicated group of support agents, a Slack support channel, and custom support SOPs.
The Pricing Detail That Changes Your Math
The Full-Service plan uses sub-account buckets, not per-seat or per-conversation pricing. If you have 11 active clients, you pay the 20-account rate ($399/month) — not the 10-account rate ($299/month). Hit 21 clients and you move to the 40-account tier ($599/month).
For agencies in active growth, a single new client can push you into the next bucket before that client’s revenue covers the difference. The jump from the 10-account tier to the 20-account tier is $100/month. The jump from 20 to 40 is $200/month. Before signing up, count your current active sub-accounts, find your tier, and confirm whether that monthly or annual cost works at your current size — not your projected size.
The White-Label Support Layer
Extendly’s agents respond to client tickets via live chat, Zoom, or ticketing under your agency’s branding. The client has no visibility into Extendly as the underlying provider. The 95% satisfaction score and 331,000+ positive interactions published on their official support page are self-reported figures — useful as a directional signal, not a third-party audit. Community sentiment in GHL agency Facebook groups and Slack communities is generally positive, with consistent praise around A2P troubleshooting speed and the responsiveness of the live chat team.
The done-for-you A2P registration is worth calling out specifically. Registering business phone numbers for SMS within GHL is procedurally tedious and one of the most common sources of early client frustration. Full-Service includes both registration and active troubleshooting when submissions are rejected or delayed. Free and ExtendlyOS users get the A2P snapshot and course but handle the registration process themselves.
One gap: Extendly does not publicly document agent response time guarantees or formal SLA terms. If your agency has made contractual support commitments to your clients around response windows, confirm those specifics with Extendly directly before signing up.
What Works Well
The free tier is a real product. The white-labeled knowledge base, interactive product tours, and A2P compliance course are immediately deployable without spending anything. For an agency just setting up GHL, this reduces the volume of foundational questions that would otherwise land in your inbox.
Pricing is predictable within a tier. Once you’re settled inside a sub-account bucket, your monthly cost doesn’t move regardless of conversation volume or ticket count. For a stable agency roster, that’s a straightforward number to plan around.
The sales coaching and onboarding assets are included in Full-Service, not sold as upgrades. The twice-weekly live coaching calls with Alex Schlinsky, mastermind sessions, demo video, pitch deck, sales scripts, and post-purchase nurture sequences are bundled in. For agency owners still refining their sales process, these replace resources that would otherwise require separate subscriptions or courses.
Done-for-you A2P and client onboarding address the two points where most GHL agencies lose clients earliest. New clients who can’t get SMS working or who don’t receive a structured setup experience churn before they see value. Both are handled by Extendly at the Full-Service tier.
Where It Falls Short
Bucket pricing punishes mid-growth stages. Crossing from 10 to 11 clients, or 20 to 21, triggers a tier jump with no proration. An agency actively signing new clients can find itself paying a higher tier rate before the additional revenue from those clients materializes.
No documented trial for Full-Service. There’s no published trial period for the managed support experience. You’re committing financially before seeing live agents, onboarding, and A2P handling run for your actual client base.
GoHighLevel-only. Extendly has no application outside the GHL ecosystem. If you use multiple CRMs or plan to move off GHL, nothing transfers.
Coaching is bundled, not optional. If you’re an experienced agency owner who needs managed client support and has no use for sales pitch training or mastermind calls, there’s no plan that strips those out for a lower price.
No public SLA documentation. Agent response time guarantees are not confirmed anywhere in Extendly’s public-facing materials.
Extendly vs. Alternatives
Two products compete most directly for GHL agency white-label support: HL Pro Tools and Growthable. All pricing below is sourced from each company’s official pricing page.
| Extendly Full-Service | HL Pro Tools | Growthable | |
|---|---|---|---|
| Live agent support entry price | $299/mo (10 sub-accounts) | $397/mo (up to 10 clients) | $549/mo (unlimited sub-accounts) |
| Unlimited client support price | $999/mo | $997/mo (Elite) | $549/mo (Starter) |
| Sub-account limit model | Tiered buckets | Capped at 10 (VIP); unlimited at Elite ($997) | Unlimited on every paid plan |
| A2P registration | DFY included (Full-Service) | Pay-per-use at VIP; 4/mo bundled at Elite | Included on all plans |
| Sales coaching included | Yes (Full-Service+) | 10+ coaching calls/week across all plans | Not documented on pricing page |
| Snapshots | 2 included; more via Snapshot Store | OG SaaS Snapshot on all plans; 85+ niche funnels | 100+ niche snapshots (Enterprise only) |
| Setup fee | Not publicly documented | None Listed | $99–$199 one-time (waived on Enterprise) |
| No contract | Yes | Yes | Yes |
What the numbers actually tell you:
Extendly has the lowest entry price for live agent support at $299/month, lower than HL Pro Tools VIP ($397) and significantly lower than Growthable Starter ($549). For an agency entering managed support for the first time with under 10 clients, Extendly is the most cost-efficient starting point of the three.
At the unlimited tier, all three land within $2 of each other ($997–$999/month). Price is no longer the differentiator. Extendly bundles sales coaching and nurture infrastructure. HL Pro Tools includes a broader tools ecosystem: 85+ niche funnel templates, a Connector App, and daily coaching calls across tech, sales, and prospecting. Growthable’s key structural advantage is that its unlimited sub-account coverage starts at $549/month — half the price of the others at that tier — though it includes fewer coaching and sales enablement assets.
Growthable is also the only provider where unlimited sub-accounts are available from the lowest paid tier, which means your support cost never increases as you add clients. That’s a fundamentally different pricing model than Extendly’s bucket structure.
Final Verdict
Buy Extendly if:
- You have 10 or more active GHL clients and support is measurably consuming time you’d otherwise spend on sales or delivery
- You want the lowest entry price for live white-label client support among the main options in this space
- You’re still building your agency’s sales process and the bundled coaching, demo video, nurture sequences, and pitch assets have real utility for you
- You want A2P registration fully handled, not just trained on
Skip Extendly if:
- You’re under 10 clients — start with the free tier and revisit when client support becomes a genuine time drain
- Cost predictability as you scale matters most to you — Growthable’s flat-rate unlimited model removes the tier-jump problem entirely
- You want a wider agency tools ecosystem with more funnel templates and higher-frequency coaching — HL Pro Tools offers more depth at the unlimited tier for effectively the same price
- You’re not committed to GoHighLevel as your core platform
The free tier is worth deploying regardless of which direction you go. It’s functional, it requires no credit card, and it gives you a real baseline for evaluating whether the paid tiers solve a problem you’re actually experiencing.
Frequently Asked Questions
Yes, Extendly is an independent third-party service, not a GoHighLevel add-on or upgrade tier. Any GHL agency can subscribe to Extendly regardless of their GoHighLevel plan. The two are billed separately.
Yes. Extendly’s plan structure is designed for agencies to grow from the free tier into paid tiers. Your existing widget configuration and knowledge base carry forward on upgrade.
Extendly’s public pricing page does not document a prorated or mid-month upgrade policy for tier crossings. If your agency is close to a tier boundary, confirm exactly how the billing is handled directly with Extendly before onboarding the client that would push you over.
No. Response time guarantees and formal SLA terms are not published in Extendly’s public documentation. Agencies with contractual support commitments to their own clients should confirm these specifics with Extendly directly — the Enterprise tier, which includes a dedicated support team, is the most likely place where SLA terms can be negotiated.
Done-for-you A2P registration and troubleshooting is included only in the Full-Service plan. The Free tier and ExtendlyOS include an A2P compliance snapshot and course to guide your own registration process, but the hands-on registration work is not handled by Extendly’s team on those tiers.