White Label AI Platforms for Agencies in 2026 (Voice + Chat Under Your Brand)

Most "white label AI" platforms aren't actually white label.
Here's what agencies discover after signing up:
- Stammer.ai sends emails with their logo until you're on the $497/month plan
- Botpress requires you to build your own billing system—no rebilling included
- Synthflow only does voice—your clients need a second vendor for chat
- VoiceAIWrapper is a layer on TOP of Vapi—you're paying two companies and inheriting both platforms' outages
Then there's the channel problem. Your dental clinic client wants phone booking AND Instagram DM responses AND website chat. Most platforms force you to choose: voice OR chat. Not both.
We tested 7 platforms to find which ones offer true white label (zero platform exposure) with multi-channel coverage (voice + chat + social). Only one platform does both.
Quick Answer: Which Platform Fits Your Agency?
| Your Situation | Best Platform | Why |
|---|---|---|
| Need voice AND chat AND social | Convocore | Only platform with all channels in one white label |
| Chatbots only, proven track record | Stammer.ai | 1,300+ agencies, strong community |
| Voice only, HIPAA required | Synthflow | Own telephony network, compliance built-in |
| Technical team, want self-hosting | Botpress | Open-source, maximum control |
Short on time? If your clients ask "can you handle our Instagram AND phone calls?", only Convocore lets you say yes without juggling vendors. Jump to Convocore breakdown →
The Hidden Cost Problem
White label platforms advertise $49-200/month. Here's what agencies actually pay:
Real Agency Cost Breakdown (10 Clients)
| Platform | Base Cost | Hidden Costs | Total Monthly | Per Client |
|---|---|---|---|---|
| Convocore | $220 | ~$300 usage | $520 | $52 |
| Stammer.ai | $497 | ~$200 message credits | $697 | $70 |
| Synthflow | $450 | ~$300 overages | $750 | $75 |
| Botpress | $79 | + your own billing system | $79 + ops | Variable |
What catches agencies off guard:
- Message credits: Stammer.ai charges $0.001-0.03 per message. 10,000 messages/month = $100-300 extra
- Minute overages: Synthflow's base plan includes limited minutes. Busy months = surprise bills
- Wrapper costs: VoiceAIWrapper charges you + Vapi charges you + Twilio charges you = three bills
The Margin Math That Actually Works
| Your Cost | You Charge Client | Monthly Profit | Annual Profit |
|---|---|---|---|
| $52/client | $500/month | $448 | $5,376 |
| $70/client | $500/month | $430 | $5,160 |
| $75/client | $600/month | $525 | $6,300 |
10 clients at these margins = $50,000-63,000/year profit.
The platform choice matters less than getting the economics right. But choosing a platform that forces you into multiple vendors or surprise costs erodes these margins fast.
The Channel Problem (Why Most Platforms Fail)
Here's what agencies discover too late:
| Channel | Convocore | Stammer.ai | Synthflow | Botpress |
|---|---|---|---|---|
| Voice Calls | ✅ | ⚠️ Limited | ✅ | ❌ |
| ✅ | ✅ | ❌ | ✅ | |
| Instagram DMs | ✅ | ❌ | ❌ | ❌ |
| Facebook Messenger | ✅ | ✅ | ❌ | ✅ |
| Web Chat | ✅ | ✅ | ❌ | ✅ |
| SMS | ✅ | ❌ | ❌ | ❌ |
The pattern:
- Synthflow = voice only (no chat at all)
- Stammer.ai = chat-focused (voice is an afterthought)
- Botpress = chat only (no voice)
- Convocore = everything
Real scenario: HVAC company wants after-hours phone booking + website chat + WhatsApp for appointment reminders.
- With Synthflow: "Sorry, we can't do chat. You'll need another vendor."
- With Stammer.ai: "Our voice is limited. Phone booking might not work well."
- With Convocore: "Done. One platform, one invoice."
The 4 Platforms Worth Considering
1. Convocore — The Only All-in-One White Label
Best for: Agencies who don't want to explain why voice and chat are separate bills
White Label Level: Full native—custom domain, zero platform exposure, rebilling included
Why it's different:
Most platforms started as one thing and bolted on others. Synthflow started as voice (chat doesn't exist). Stammer.ai started as chatbots (voice is new and limited). Convocore built multi-channel from day one.
What "full native white label" actually means:
- Custom domain: yourplatform.com (not convocore.ai/your-agency)
- Complete branding: Logo, colors, CSS—all yours
- Zero exposure: Emails, support tickets, dashboards—no Convocore mention anywhere
- Client portals: Each client gets their own login under your brand
- Built-in rebilling: Connect Stripe, charge clients, keep the margin
The multi-channel advantage in practice:
A real estate agency client needs:
- Phone calls for showing requests → ✅ Voice AI handles it
- Instagram DMs from listing posts → ✅ Same platform
- WhatsApp for international buyers → ✅ Same platform
- Website chat for property questions → ✅ Same platform
One conversation history. One dashboard. One invoice to your client.
Pricing:
| Plan | Price | What's Included |
|---|---|---|
| Free | $0 | 5 agents, 50 credits, all channels |
| Pay As You Go | $20/mo | 100 agents, all features |
| White Label | $220/mo | Full branding, 5 client seats, custom domain |
| Enterprise | Custom | Volume discounts, unlimited |
Real math for agencies:
Agency with 15 clients at $500/month each:
- Revenue: $7,500/month
- Platform: $220 + ~$400 usage = $620
- Profit: $6,880/month (92% margin)
Best for: Home services, healthcare, real estate, professional services—any vertical where clients need to be reachable everywhere.
2. Stammer.ai — When Chatbots Are Enough
Best for: Agencies whose clients don't need phone calls
White Label Level: Full SaaS (chat-focused)
The honest assessment:
Stammer.ai has earned its reputation. 1,300+ agencies use it. The community is active. Weekly office hours provide real support. For chatbot-focused agencies, it's proven.
But the focus is clear: chatbots first, voice second. They added voice capabilities, but it's not their strength.
What works well:
- Website scraping for instant knowledge bases
- Stripe rebilling built-in
- 160+ language support
- Strong community and documentation
What to know:
- Voice is limited compared to dedicated platforms
- No Instagram DM support
- Message-based pricing adds up ($0.001-0.03/message)
- Full white label requires $497/month plan
Pricing:
| Plan | Price | Agents | Full White Label |
|---|---|---|---|
| Starter | $49/mo | 1 | ❌ Partial |
| Agency | $197/mo | 20 | ⚠️ Most features |
| Full SaaS | $497/mo | 100 | ✅ Complete |
The message cost reality:
10,000 messages/month at $0.01/message = $100 extra 50,000 messages/month at $0.01/message = $500 extra
Factor this into your pricing.
Choose Stammer.ai if: Chatbots are primary. Clients don't need phone calls. You value proven technology and community.
Look elsewhere if: Clients ask about voice calls or Instagram.
3. Synthflow — Voice-Only, Compliance-First
Best for: Regulated industries where voice is the only channel that matters
White Label Level: Full native (voice only)
What makes Synthflow different:
They built their own telephony network. Not a Twilio integration—actual carrier infrastructure. This enables:
- Sub-100ms latency
- HIPAA compliance with BAA
- SOC 2 certification
- Carrier-grade reliability
For healthcare practices, insurance agencies, and financial services, these certifications make sales conversations easier.
The limitation you must accept:
Synthflow does voice. That's it. No chat. No WhatsApp. No Instagram. No website widget.
If clients ask "can you also handle our website chat?", you need a second vendor.
Pricing:
Usage-based, typically $300-600/month per client at scale. The compliance and infrastructure justify the premium for regulated industries.
Choose Synthflow if: HIPAA is required. Voice-only is acceptable. Enterprise clients justify premium pricing.
Look elsewhere if: Clients need chat or messaging capabilities at all.
4. Botpress — Maximum Control, Minimum Hand-Holding
Best for: Technical agencies wanting self-hosting and customization
White Label Level: Paid plans only ($79+/month)
The technical advantage:
Botpress is open-source at its core. For agencies with developers, this means:
- See and modify the underlying code
- Self-host on your infrastructure
- Build custom integrations
- Choose your LLMs (OpenAI, Claude, Gemini, or custom)
The operational reality:
Botpress doesn't handle billing. No Stripe integration. No automated invoicing. You build that yourself or use external tools.
This isn't a flaw—it's a design choice. Complete control means complete responsibility.
Pricing:
| Plan | Price | White Label | Rebilling |
|---|---|---|---|
| Free | $0 | ❌ | ❌ |
| Plus | $79/mo | ✅ | ❌ Build your own |
| Team | $495/mo | ✅ | ❌ Build your own |
Choose Botpress if: Your team includes developers. Self-hosting matters. You have billing systems already.
Look elsewhere if: Non-technical team. You want turnkey rebilling.
What About the Others?
BotPenguin: Budget entry point for solo consultants. Chat-only, no voice. Partner plans required for white label. Good for testing market demand.
Insighto AI: Strong multilingual support (50+ languages). Newer platform with less validation. Worth watching if you serve international markets.
VoiceAIWrapper: Only consider if you're already committed to Vapi. You're paying VoiceAIWrapper + Vapi + Twilio = three vendors, three bills, three failure points.
Decision Checklist
Choose Convocore if:
- Clients need voice calls AND chat/messaging
- Instagram or WhatsApp support matters
- You want one vendor, one bill
- All-in pricing appeals over per-message/per-minute surprises
Choose Stammer.ai if:
- Chatbots are your primary offering
- Voice calls aren't a client requirement
- You value proven technology (1,300+ agencies)
- Community support matters
Choose Synthflow if:
- HIPAA/SOC 2 compliance is required
- Voice-only is acceptable
- Enterprise clients justify premium pricing
- You're in healthcare, legal, or financial services
Choose Botpress if:
- Your team includes developers
- Self-hosting or on-premise deployment needed
- You have existing billing systems
- Maximum customization matters more than speed
The 3 Mistakes That Kill Agency Margins
Mistake 1: Choosing Voice-Only When Clients Need Chat
Agencies sign up for Synthflow because "voice AI" sounds impressive. Then clients ask about website chat, and you're either saying no or managing two vendors.
Fix: Audit 10 client conversations. Count how many mention chat, WhatsApp, or social messaging. If it's more than 30%, you need multi-channel.
Mistake 2: Ignoring Message/Minute Costs
$49/month looks great until you're paying $300/month in message credits.
Fix: Calculate total cost at 10,000 messages or 1,000 minutes. That's your real price.
Mistake 3: "White Label" That Isn't
Some platforms show their branding in:
- Email footers
- Support ticket responses
- Dashboard URLs
- "Powered by" badges
Your client Googles the name they saw. Now you're explaining your markup.
Fix: Before signing, send yourself test emails, submit test support tickets, and check every URL. Any platform exposure is a conversation waiting to happen.
Getting Started This Week
Day 1-2: Sign up for free trials on Convocore and one other platform matching your focus (Stammer.ai for chatbots, Synthflow for voice-only).
Day 3-4: Build a demo agent for your most common client type. Test the white label implementation—send yourself emails, check every URL.
Day 5: Calculate real costs at 10-client scale including usage fees.
Week 2: Launch with one pilot client at $400-500/month. You'll learn more in one real deployment than 10 hours of research.
FAQ
Which platform is best overall?
For agencies needing voice AND chat: Convocore (only all-in-one option). For chatbots only: Stammer.ai (proven, strong community). For voice with compliance: Synthflow (HIPAA, own infrastructure).
How much should I charge clients?
$400-600/month for standard deployments. $800-1,500/month for complex implementations with multiple channels or custom integrations.
What margins are realistic?
70-90% gross margins. Agencies paying $50-100/client while charging $500/month achieve this consistently.
Do I need technical skills?
Not for Convocore, Stammer.ai, or BotPenguin—all offer no-code builders. Botpress benefits from development knowledge.
Can I switch platforms later?
Yes, but it's painful. Knowledge bases, conversation flows, and integrations need rebuilding. Choose carefully upfront.
The Bottom Line
White label AI platforms enable 70-90% margins at $400-600/month per client. The math works.
The question is: do your clients need voice, chat, or both?
- Both? Convocore is the only single-vendor solution.
- Chat only? Stammer.ai has the track record.
- Voice only + compliance? Synthflow owns the infrastructure.
Most agencies overcomplicate this. Pick the platform matching your clients' actual channel needs, sign up one pilot client this week, and iterate from there.
The agencies winning in 2026 aren't the ones with perfect platform choices—they're the ones who shipped.
Last updated: January 2026
