The best AI agent platforms for agencies running agents for clients

The best AI agent platforms for agencies at a glance

Starting prices as each vendor lists them on its own pricing page, in the currency shown there, checked on 10 October 2026. Confirm current terms with each vendor before you commit.

How each platform scores on the agency criteria

From each vendor's own pricing and product pages, checked on 10 October 2026. A cell that says a feature is not on the pricing page means the vendor does not list it there, not that it can never be arranged.

How we evaluated

We read each vendor's own pricing and product pages on 10 October 2026 and scored every platform on the same six criteria. Where a vendor does not publish a fact, the tables say so instead of guessing, and a vendor whose pricing page would not load that day is left out rather than listed with an old number. Qoren publishes this page. It is scored on the same criteria, and the sections below say where other platforms beat it.

• Per-client separation: whether each client gets its own account, workspace or environment, and whether its credentials stay with it.
• Cost per client and rebilling: whether you can see what each client costs you, and whether the platform bills the client for you.
• White-label depth: commercial, meaning your price and your invoice, or visual, meaning your logo, your domain and a login for the client.
• Model keys and model choice: whether you can bring your own provider key or pick the model.
• What the agents do: scheduled jobs that run on their own, or a chat or voice agent that waits for a customer.
• Entry price: the lowest published plan with its unit, and the first plan that includes the agency features.

White-label platforms: chat, voice and CRM under your brand

These four sell you a product your clients log in to under your brand. They are the right shortlist when the client expects software with your logo on it, or when the job is answering calls and chats around the clock.

• Stammer.ai: chat and voice agents that handle customer support, qualify leads and book appointments, resold under your own domain, logo and colors. Standard is $49 a month with a 7-day trial. Pro White Label is $99 a month with a 14-day trial, and adds full white-labeling, resale of AI usage at your own prices, and your own OpenAI, Anthropic or other model keys. Each client gets a sub-account wallet and pays you directly for usage, and Stammer.ai says it never takes a percentage of what you charge. Verdict: the most direct way to sell branded chat and voice agents, and it beats Qoren on client logins, custom domains and voice.
• GoHighLevel: an all-in-one CRM with funnels, messaging and an AI Employee that turns leads from any channel into booked appointments. Starter is $97 a month with 3 sub-accounts, Unlimited $297 with unlimited sub-accounts, and Agency Pro $497, which adds SaaS Mode and rebilling of phone and email with markup, each with a 14-day trial. Clients see your logo when they log in. The AI Employee is priced per sub-account on top, at $50 a month on Growth or $97 on Unlimited, and a branded client portal app is $49 a month per sub-account. Verdict: the pick when you resell the whole stack, and it beats Qoren on the CRM, voice, client logins and billing clients inside the product.
• Vendasta: a platform and wholesale marketplace for agencies selling to local businesses, with AI Employees that handle calls, reviews, lead follow-up and reporting under your brand. The subscription is $0 with a monthly minimum spend on wholesale products: $99 a month on Starter with no contract, which is co-branded, and $499 a month on Professional, which adds the white-label client portal on a one-year contract. Verdict: best when AI is one product among many you resell, and it beats Qoren on the client portal and the breadth of the catalog.
• Synthflow: a white-label voice agent platform for agencies, with sub-accounts managed from one dashboard, minutes allocated to each sub-account, and your own logos and domains. Its pricing page lists Enterprise contracts from $30,000 a year. Verdict: built for voice at volume and priced for it, so it is out of reach for a small agency testing voice.

Sources: Stammer.ai pricing, checked on 10 October 2026 · Stammer.ai home page · GoHighLevel pricing, checked on 10 October 2026 · GoHighLevel AI · Vendasta pricing, checked on 10 October 2026 · Vendasta AI Employees · Synthflow pricing, checked on 10 October 2026 · Synthflow for agencies

• GoHighLevel vs Qoren
• Vendasta vs Qoren
• Best Vendasta Alternatives for Agencies (2026)

Agent builders with an agency program: Voiceflow and Relevance AI

Both let you design agents for clients, and neither publishes a plan price. You reach the agency offer through a trial or a partner program.

• Voiceflow: chat and voice agents you design and hand over. Its plan for agencies and partners lists multi-client workspace management, white-labeling and client handoff tools, and access to all major model providers, and Voiceflow says you can bring your own model. It starts with a free trial and no credit card, then transparent, usage-based billing, with no price on the page. Verdict: a strong fit for agencies that build bespoke customer service agents for clients; budget after the trial, because the cost is not published.
• Relevance AI: agents organized into an AI workforce, including calling and meeting agents. Its pricing page shows one Enterprise plan with no price, reached through sales. Agencies come in through the Agent Builder Program, which has no upfront fee and offers certification and projects sourced by Relevance AI. Verdict: worth applying to if you want work from a vendor's partner network, but it is not a multi-client console: its pricing and partner pages describe no white-label or client billing.

Sources: Voiceflow pricing, checked on 10 October 2026 · Relevance AI pricing, checked on 10 October 2026 · Relevance AI partner program

• Relevance AI vs Qoren

Automation tools you run yourself: n8n, Make, Zapier and Lindy

Assistants often name these four when agencies ask, and agencies do use them, but each is built for one organization's own automations. None of their pricing pages lists client sub-accounts, white-label or client billing, so you build the separation and the invoicing around them.

• n8n: workflows with AI steps that connect providers such as OpenAI, Anthropic and Google. Self-hosted without a license key, it runs as the free Community edition, and n8n Cloud starts at €20 a month billed annually for 2,500 executions. Its license lets you build and run automations for clients on your own instance as long as they cannot create or edit them, and forbids white-labeling n8n. Verdict: the default for technical agencies that like owning servers, with every client's uptime and updates on you.
• Make: visual scenarios billed in credits, with a free plan of up to 1,000 credits a month and Core from $9 a month for 10,000 credits. Make AI Agents, in beta, run on Make's AI provider or your own LLM key. Verdict: the friendliest builder for no-code agencies; bill each client for the credits its scenarios use.
• Zapier: Zaps billed by task, with a free plan of 100 tasks a month and Professional starting from $19.99 a month. Zapier Agents is priced separately by activity: free for 400 a month, or Agents Pro at $33.33 a month billed annually for 1,500. Verdict: the easy choice when a client's stack already runs through Zapier.
• Lindy: an AI teammate for your own team's inbox, CRM updates and reports, where you choose the model for each task. It starts with $50 in free credits for 7 days, then paid usage from $29.99 per active user a month for 3,000 credits. Verdict: useful for an agency's own account management, not for delivering separate agents to clients.

Sources: n8n pricing, checked on 10 October 2026 · n8n docs: host n8n · n8n license FAQ · n8n docs: integrate AI · Make pricing, checked on 10 October 2026 · Zapier pricing, checked on 10 October 2026 · Lindy pricing, checked on 10 October 2026

• n8n vs Qoren
• Make vs Qoren
• Zapier vs Qoren
• Lindy vs Qoren

Where Qoren fits, and where it does not

Qoren is a managed AI agent platform for agencies. It runs OpenClaw, Hermes and Codex agents that do recurring client work on schedules and triggers, such as answering new leads, replying to reviews, onboarding new clients and tracking AI search visibility, with each client in its own isolated environment and its cost tracked. Plans start at $39 a month on Starter. Clients, cost per client and Proposals start on Ultimate at $169 a month, which allows up to 10 environments, one per client.

• What it does well: an isolated environment per client, keys saved to a client that reach only its agents, cost per client in dollars and credits split into hosting, models, web search and mailboxes, proposals priced from your real platform cost with your margin, and a hard cap on credit spend.
• Model keys: Qoren's managed key, paid in credits, or your own key from OpenRouter, Anthropic, OpenAI, Google Gemini and other providers, on every plan.
• What Stammer.ai, GoHighLevel and Vendasta do better: client logins, custom domains, your logo on the interface, voice agents, a CRM in GoHighLevel's case, and billing the client inside the product.
• What Qoren does not offer: a client portal, a rebranded console, a CRM, voice agents or a chatbot widget builder. Qoren bills you, never your client, so you send the invoice yourself.

• AI Automation Agency Platform: Run Agents for Clients
• White-Label AI Agents: Resell Managed Automation
• See what each client costs
• Bring your own model key (BYOK)

How to choose

Start from what the client receives, not from a feature list, and check each vendor's pricing page on the day you decide.

• The client expects to log in to software with your logo on your domain: Stammer.ai for chat and voice, GoHighLevel if a CRM comes with it, Vendasta for a wider product catalog.
• The job is answering phone calls at enterprise volume: Synthflow.
• You build bespoke customer service agents and hand them over: Voiceflow.
• The client receives finished work, such as followed-up leads, answered reviews and a weekly report, and you want each client isolated with its cost known: Qoren.
• You build fixed workflows and are happy to run the servers: self-hosted n8n. You prefer a visual builder: Make. The client already lives in Zapier: Zapier.
• You want to automate your own agency's account management: Lindy.
• You would rather host OpenClaw or Hermes for clients yourself: compare the managed hosts and a VPS first.

• Best Managed OpenClaw and Hermes Hosting (2026)
• Pricing calculator