Every week I talk to agency owners who have figured out the same thing: clients will happily pay $300 to $1,500 a month for an AI agent that answers their leads, books their appointments, or handles their support tickets. What they haven't figured out is which platform to build that business on.

The answer matters more than most people think. White-label AI tools are not all the same product wearing different logos. Some let you swap a logo and call it a day. Others give you a full platform on your own domain, with client billing, sub-accounts, and usage margins baked in.

I went through the white-label AI tools that agencies actually use in 2026 and narrowed it down to nine worth your attention. For each one I'll cover what you can rebrand, what it costs to get in, and what the honest catch is.

One note before we start: I'm the founder of Pickaxe, which is on this list. I'll tell you exactly where we fit and where another tool is the better pick — there are a few use cases where I'd genuinely point you elsewhere.

What "White-Label AI" Actually Means (And the Margin Math)

White-labeling means you sell software under your brand, on your pricing, while someone else maintains the technology. Your client sees your logo, your domain, your invoice. They never see the platform underneath.

The business case is simple. You pay a platform somewhere between $30 and $500 a month. You charge each client $300 to $1,500 a month for the branded AI service you deliver on top of it.

With even five clients, you're running 70-80% gross margins on recurring revenue. That math is why white-label AI has become the default playbook for agencies adding AI services — something we covered in depth in our guide to white-labeling AI for clients.

But the depth of white-labeling varies wildly between tools. Here's the spectrum I kept running into:

• Branding removal: The widget stops saying "Powered by X." The cheapest and shallowest tier.
• Custom domain deployment: Your client logs into app.youragency.com, not the vendor's site.
• Full SaaS mode: You get a rebrandable platform with client sub-accounts, your own pricing plans, automated billing, and usage rebilling. This is where real agency businesses get built.

Keep that spectrum in mind as you read — most disappointment with white-label tools comes from buying tier one while expecting tier three.

Quick Comparison: The 9 Tools at a Glance

Tool	Best For	White-Label Entry Point	What You Resell
Pickaxe	Selling branded AI agents and portals with billing built in	From $29/mo (annual)	AI agents, client portals, subscriptions
Stammer AI	Pure-play white-label AI agency platform	$197/mo	Chat + voice agents under your domain
GoHighLevel	All-in-one marketing agency SaaS	$497/mo (SaaS Mode)	CRM, funnels, AI Employee, the works
CustomGPT.ai	RAG chatbots on client knowledge bases	Custom/partner pricing	Branded knowledge-base chatbots
Synthflow	AI voice agents at scale	$2,000/mo add-on (or Enterprise)	Branded AI phone agents
Chatbase	Lightweight branded support bots	~$99/mo add-on on paid plans	Support/lead-gen chatbots
BotPenguin	Budget WhatsApp + multichannel bots	From ~$1,200/yr	Chatbots across WhatsApp, Insta, web
Insighto.ai	Affordable chat + voice under one roof	$299/mo (Agency Starter)	Voice + chat agents with sub-accounts
Vendasta	Local-marketing agencies reselling a full stack	Custom	AI workforce + marketplace of services

1. Pickaxe — Sell Branded AI Agents With Billing Built In

Full disclosure up front: Pickaxe is our platform. But the reason it belongs at the top of this list is specific — it's the only tool here that was designed around selling AI agents as products, not just deploying them.

Here's the model. You build AI agents — a lead qualifier, an onboarding assistant, a proposal generator — in a no-code builder. You bundle them into a portal: a branded, multi-agent hub that lives on your own custom domain with your logo and design.

Then the part most platforms skip: you charge for access directly. Pickaxe has Stripe billing built in, so you can sell subscriptions, one-time purchases, or usage-based credits to your clients without writing a line of code or duct-taping a payment stack together.

What stands out:

• White-labeling on every paid plan. Custom domains and full branding start at the $29/month Gold tier — you don't need a $500/month enterprise plan to remove someone else's logo.
• Monetization is native. Subscriptions, pay-per-use credits, one-time fees, member access groups. You keep 90-98% of revenue depending on plan.
• Model-agnostic. Pick the best model per agent — Claude, GPT, Gemini — and switch anytime without rebuilding.
• Deployment everywhere. The same agent can live in your portal, embedded on a client's site, or run as a WhatsApp, Slack, or email bot.

The honest catch: Pickaxe is not a CRM and doesn't pretend to be one. If your agency's core deliverable is pipelines, funnels, and SMS campaigns, GoHighLevel below is a better fit. Pickaxe wins when the AI agent itself is the product you're selling.

Pricing: Gold at $29/month, Pro at $116/month, and Business at $478/month (billed annually), with revenue retention scaling from 90% to 98%. Details on the pricing page.

2. Stammer AI — The Pure-Play White-Label Agency Platform

Stammer AI is the most focused tool on this list. It exists for exactly one customer: the agency reselling AI agents. Their whole pitch is "clients never see Stammer, only YOUR company."

The platform covers both chat agents and voice agents, deployed under your own domain with your branding throughout — including the client dashboard your customers log into.

The billing design is genuinely clever. Clients prepay into sub-account wallets, and usage draws the balance down. You set the markup on every message and every voice minute, and Stammer takes no cut of it.

What stands out:

• Wallet-based client billing with usage markup you control — agencies commonly run $300-$500/month per client on top of base costs of pennies per message.
• Chat and voice in one platform, so you don't need separate vendors as you expand services.
• Branded client dashboards showing performance metrics — useful for retention, since clients see the value every time they log in.

The honest catch: at $197/month minimum, it costs more to start than most tools here. The platform also assumes you'll be doing client management and setup work — it's a business-in-a-box, not a toy, and the learning curve reflects that.

Pricing: Agency plan at $197/month, Full SaaS mode at $497/month, custom Enterprise above that.

3. GoHighLevel — The All-In-One Agency SaaS Machine

GoHighLevel is the 800-pound gorilla of agency white-labeling. It's a full marketing platform — CRM, funnels, SMS, email, reputation management, calendars — that agencies rebrand and resell wholesale through its famous SaaS Mode.

The AI layer has grown up fast. The AI Employee add-on bundles conversation AI, voice AI, content generation, and workflow automation into something you can rebill to every client sub-account.

SaaS Mode is the real product here. It auto-creates client sub-accounts when someone buys from your pricing page, locks them out if payment fails, and lets you rebill usage with markup. You're effectively running your own software company on rented rails.

What stands out:

• The deepest white-label infrastructure in the industry — automated account creation, dunning, custom pricing plans, Stripe integration.
• AI Employee rebilling at $50-$97/month per sub-account that you can resell at whatever price you like.
• A massive ecosystem of templates, communities, and contractors who know the platform.

The honest catch: GoHighLevel is a commitment. SaaS Mode requires the $497/month Agency Pro plan, the interface is famously dense, and the AI agents are one feature among fifty rather than the product itself. If you only want to sell AI agents, this is a lot of machine to drag around.

Pricing: Starter at $97/month, Unlimited at $297/month, Agency Pro (SaaS Mode) at $497/month. White-label mobile app runs another $497/month.

4. CustomGPT.ai — White-Label RAG Chatbots for Client Knowledge

CustomGPT.ai specializes in one job: turning a client's documents, help center, and website into an accurate chatbot that answers questions from that content — what the industry calls RAG (retrieval-augmented generation).

For agencies, the appeal is accuracy plus compliance. The platform is built to answer strictly from the client's content, which matters enormously when your client is a law firm or a medical practice that cannot tolerate made-up answers.

The white-label program covers logos, color schemes, chat interfaces, dashboards, and custom domains with your own SMTP — so even system emails come from your agency.

What stands out:

• Multi-tenant client management designed for running many separate client accounts cleanly.
• Reseller pricing structure where you confirm wholesale costs and set your own end-client pricing.
• GDPR-ready, enterprise-grade security posture — easier conversations with bigger clients.

The honest catch: it's a chatbot specialist, not an agent platform — no voice, no outbound workflows, limited action-taking. And full vendor-reference removal requires SSO setup; their own docs admit the OAuth consent screen is the last place their name can leak through.

Pricing: standard plans start around $99/month, but agency white-labeling runs through their partner program with custom wholesale pricing — get the numbers in writing.

5. Synthflow — White-Label AI Voice Agents at Scale

Voice is where AI agents got genuinely good in the last eighteen months, and Synthflow is one of the strongest no-code platforms for building AI phone agents that book appointments, qualify leads, and answer calls 24/7.

The product is excellent: human-sounding voices, sub-second response latency, and integrations into the CRMs your clients already run. Per-minute pricing lands around $0.15-$0.24 all-in, which leaves room for healthy markup when you charge clients per call or per booked appointment.

What stands out:

• Genuinely production-grade voice agents — this is the category where clients are most impressed in demos.
• Usage-based costs that map cleanly onto outcome-based pricing for clients (we broke down those models in our guide to AI agent pricing models).
• Enterprise tier with 99.99% uptime SLA and unlimited concurrent calls.

The honest catch: the white-label add-on costs $2,000/month on pay-as-you-go plans (it's bundled into Enterprise, which starts at 10,000 minutes/month). That's a serious commitment — Synthflow white-labeling makes sense once you have a real book of voice clients, not before. Until then, you can still resell it as a managed service under your agency's name without the platform rebrand.

Pricing: pay-as-you-go from roughly $0.15/minute; white-label at $2,000/month or included with Enterprise.

6. Chatbase — Lightweight Branded Support Bots

Chatbase became one of the most popular "train a chatbot on your data" tools by being dead simple: upload content, get an embeddable AI support agent, done.

For agencies, it's the low-friction option. You can stand up a competent support bot for a client in an afternoon, and the "Remove Powered By Chatbase" add-on (about $99/month billed yearly) strips the vendor branding from anything client-facing.

What stands out:

• Fastest time-to-deliverable on this list — great for proving value in a client's first week.
• Solid AI Actions for pulling order status, booking meetings, and escalating to humans.
• Predictable per-plan pricing that's easy to mark up into a flat client retainer.

The honest catch: this is branding removal, not true white-labeling. There's no rebrandable client dashboard, no sub-account billing, no agency portal on your domain. Your clients can't log into "your" platform — you're delivering bots, not running one. Fine for productized services; limiting if you want to sell software.

Pricing: Hobby at $32/month, Standard at $120/month, Pro at $400/month (annual billing), plus the branding-removal add-on.

7. BotPenguin — Budget White-Label Bots for WhatsApp and Beyond

BotPenguin is the value play: a full white-label chatbot platform — custom domain, your logo, unlimited bots, unlimited end customers — starting at roughly $1,200 a year.

Its real strength is channels. Where most tools on this list live on websites, BotPenguin runs natively on WhatsApp, Instagram, Facebook Messenger, and Telegram — which is exactly where small-business customers actually are in most of the world.

What stands out:

• The cheapest full white-label entry point here, with unlimited client accounts even on the base plan.
• WhatsApp-first capabilities — a huge wedge for agencies serving retail, clinics, and local services.
• You keep 100% of client revenue; their partner program takes no commission.

The honest catch: the AI layer is more basic than Pickaxe, Stammer, or CustomGPT — these are closer to smart flow-based chatbots with a ChatGPT integration than autonomous agents. Plans above the entry tier are quote-only, and the polish is a step below the premium tools.

Pricing: white-label plans from about $1,200/year; higher tiers (more messages, integrations, branded mobile apps) are contact-sales.

8. Insighto.ai — Affordable Chat + Voice Under One Roof

Insighto.ai sits in a sweet spot that surprised me: dedicated agency plans with white-labeling and sub-accounts, covering both voice and chat, at less than half of what most competitors charge for the same combination.

The pricing model is clean: one pool of credits powers voice minutes ($0.06/minute) and chat queries ($0.015/query) alike, so you're not juggling separate subscriptions per channel per client.

What stands out:

• Agency Starter at $299/month includes white-labeling and 10 client sub-accounts — among the lowest entries to a true multi-client setup with voice.
• Unified credits across voice and chat, which simplifies client billing dramatically.
• Voice cloning and 50+ language support for differentiated client offerings.

The honest catch: Insighto is younger and smaller than most names here. The ecosystem, documentation, and community are thinner, and you'll occasionally hit rough edges that the bigger platforms sanded down years ago.

Pricing: Agency Starter at $299/month (10 sub-accounts), Agency Pro at $499/month (50 sub-accounts); cheaper booster plans exist for solo use without white-labeling.

9. Vendasta — White-Label Everything for Local Marketing Agencies

Vendasta is a different animal: a white-label marketplace where agencies resell an entire catalog of products and services — SEO, listings, reputation management, websites — and now a full AI workforce including an AI Receptionist, Sales Assistant, and Support Agent.

The killer feature is white-label fulfillment: Vendasta's in-house teams can deliver the services you sell, under your brand. You handle the client relationship; they do the work. Over 66,000 partners run on this model.

What stands out:

• Sell outcomes, not just software — the marketplace plus fulfillment means you can offer a complete local-business stack on day one.
• AI employees as line items you can bundle into existing client retainers.
• Built-in CRM, billing, and client portal so the whole client lifecycle lives in one place.

The honest catch: Vendasta is for a specific agency shape — local-business marketing shops with a sales motion. Pricing is opaque (demo-gated), and if you just want to build and sell custom AI agents, it's the wrong amount of platform.

Pricing: custom, via demo. Budget for a meaningful monthly platform fee plus wholesale costs on everything you resell.

How I'd Choose: Matching the Tool to Your Agency Model

Strip away the features and there are really four agency models here. Pick yours first, then the tool picks itself.

You want to sell AI agents as your own SaaS product. Pickaxe if the agents are the product and you want billing native (it's the model we built the platform around — see our playbook on starting an AI agent agency). Stammer if you want wallet-based usage billing for chat and voice together.

You're a marketing agency adding AI to an existing stack. GoHighLevel if you want the whole client lifecycle in one rebranded machine. Vendasta if you serve local businesses and want fulfillment handled for you.

You sell productized chatbot services. CustomGPT for knowledge-heavy clients where accuracy is the selling point. Chatbase for fast, cheap deployments. BotPenguin when WhatsApp is where your clients' customers live.

You're betting on voice. Synthflow if you'll reach enterprise volume; Insighto if you want voice plus chat with white-labeling at a price a two-person agency can stomach.

Whatever you pick, the pattern from agencies doing this well is consistent: start with one vertical, one use case, and one tool. The agencies clearing $10k/month aren't reselling nine platforms — they're selling one outcome repeatedly, as we documented in our guide to selling AI agents to local businesses.

FAQ: White-Label AI Tools for Agencies

Do clients ever find out the platform isn't mine?

With true white-label platforms (Pickaxe portals, Stammer, GoHighLevel SaaS Mode, BotPenguin), no — custom domains, your branding, and your billing mean there's nothing to find. With branding-removal tiers like Chatbase's, a technically savvy client could notice infrastructure details. Most never look.

How much should I charge clients for a white-labeled AI agent?

The going range for SMB clients is $300-$1,500/month plus a setup fee of $1,000-$5,000, depending on complexity and vertical. Usage-heavy deployments (especially voice) often add metered billing on top. Our AI services pricing guide covers the models in detail.

White-label platform vs. building on APIs directly?

Building directly on model APIs gives you maximum control and minimum margin-sharing — and makes you responsible for hosting, auth, billing, rate limits, and every 2 a.m. outage. For most agencies under ~$50k MRR, a white-label platform is straightforwardly better economics. We ran the numbers in build vs. buy vs. wait.

What's the difference between a reseller program and white-labeling?

Resellers sell the vendor's branded product for a commission. White-labeling means the product carries your brand and you own the customer relationship and pricing. White-label margins are higher, and the client relationship is an asset you can eventually sell.

Can I white-label the AI model itself?

No — Claude, GPT, and Gemini stay whoever they are under the hood. What you white-label is the application layer: the interface, the workflows, the knowledge, the billing. That layer is where all the client value (and margin) lives anyway.

The Bottom Line

White-label AI is the rare trend where the boring business logic actually works: clients want outcomes, platforms want distribution, and agencies sit profitably in the middle.

My honest shortlist: Pickaxe if you're selling AI agents as branded products with billing built in, Stammer for a dedicated chat-plus-voice agency platform, GoHighLevel if you need the full marketing stack, and Insighto if you're starting lean with voice in the mix.

If the agent-as-product model is the one that fits, you can have a branded portal on your own domain — with your pricing attached — live this week. That's the business we built Pickaxe for, and the monetization playbook will show you exactly what to do after the first client says yes.