Other vendors retrofit. 1Stream was built where MSPs sit.
Channel-only since 2014. Voice, AI, and integration unified into one platform. MSPs mark up service. Carrier-level billing and VoIP tax compliance handled by the pros. Zero direct sales motion that could ever compete with a partner.
Every layer delivered through one platform. One contract, one support line, one accountability surface, end to end.
MSPs choose 1Stream for four reasons: a unified stack delivered through one platform (voice, routing, AI, integration, reporting in one place, with the MSP marking up service and carrier-level tax handled by the pros), a channel-only model with zero direct sales, 200+ native integrations to the MSP stack built for real bi-directional sync (not middleware), and a partner-shaped roadmap where most of 1Stream’s 200+ annual features come from partner requests. Built by an MSP since 2014, recognized by Frost & Sullivan for six consecutive years.
A lot of AI communications tools layer features on top of phone calls delivered by a separate carrier. The partner sees that vendor relationship directly. They get a bill from the AI vendor and another from the carrier. They call one support line for AI issues and a different one for call quality issues. When prices shift on the carrier side, the AI vendor passes it through.
When something goes wrong, the AI vendor blames the carrier and the carrier blames the AI vendor. The partner is in the middle, mediating two companies that don’t answer to each other.
1Stream unifies every layer into one platform. Voice, routing, integrations, AI agents, workforce tools, reporting, all delivered as 1Stream, under one contract, one support line, one accountability surface. The MSP marks up service. Carrier-level billing and VoIP tax compliance flow directly between the regulated carrier and the end client, so MSPs don't carry telecom tax liability or have to navigate state-by-state VoIP regulations.
Your customers stay your customers.
Most communications platforms run a hybrid model: direct sales motion plus a “channel program” that competes with their direct team for the same accounts. You bring them a lead. They “qualify” it onto the direct team. Your margin disappears.
1Stream has no direct sales team, no enterprise sales motion, no “strategic accounts” tier that bypasses the channel. End-clients who try to contact 1Stream directly are routed to a partner.
This isn’t a marketing promise. It’s the operating model. The compensation, the incentives, the company structure: all aligned around partner success since 2014. Your customers stay your customers.
Most platforms ship with “API access” that means your team writes the integration. Or they ship with a single CRM connector and call it integration. Or they ship a Zapier recipe and call it native.
1Stream ships with 200+ native integrations to the PSA, RMM, documentation, and CRM tools MSPs already run. Real bi-directional sync. Real screen pops with ticket context on inbound calls. Real time-entry writeback after every call.
No middleware. No Zapier glue. No SDK where the partner writes the integration. The depth of integration is what makes the per-seat value compound, instead of competing on phone-line margin alone.
Most communications platforms have a product roadmap shaped by enterprise customer requests, analyst reports, and what looks good on the next earnings call. MSPs are an afterthought, or one of seven personas the product team is trying to please.
1Stream ships 200+ features per year, and the majority come from partner requests. Partner Advisory Council meets quarterly to set priorities. The Integration Board votes on what to build next. Partners can ping engineering directly when there’s a gap.
The platform you resell next year is being shaped by the partners using it now. That’s only possible because MSPs are the only customer.
Whether you’re evaluating 1Stream or anyone else, these are the five questions that separate the platforms that actually fit MSPs from the ones that look like they do.
If the AI vendor is separate from the carrier delivering the call, the partner is in the middle when something breaks. One company should be accountable for the entire experience.
If the answer includes a “but for strategic accounts” or “sometimes we route to direct,” the channel team is competing with the direct team. Your renewal could be theirs to win.
“We have an API” means you write the integration. “We have a Zapier app” means there’s a third party in the middle. Real native integration is bi-directional, real-time, and supported by the vendor.
If the AI is bolted on, the AI’s context, latency, accuracy, and pricing all depend on a different vendor’s integration quality. AI built into the platform sees every call, every ticket, every queue.
Multi-year contracts and minimum spend requirements protect the vendor, not the partner. Month-to-month says the vendor is willing to earn the business every renewal cycle.
Frost & Sullivan Top 30 North American Provider
CRN Channel Chief recognition for George Bardissi and Alec Stanners
Built by an MSP, for MSPs. Same model, no pivot.
Humans on every shift across North America, Europe, APAC
Six questions that come up when MSPs are weighing 1Stream against the rest of the field.
1Stream is channel-only and was built specifically for MSPs. Large enterprise communications vendors run hybrid models with direct sales teams that compete with their channel partners for the same accounts. 1Stream has no direct sales team, no enterprise pricing tiers that crowd out partners, and a feature set built around PSA, RMM, and ticket integration rather than generic enterprise phone needs. The platform is also month-to-month with no annual lock-in, while most enterprise vendors push multi-year contracts.
Many MSP-focused phone providers are still selling phone service as the primary offering, with thin per-seat margins and a hardware-heavy delivery model. 1Stream is an AI-integrated communications platform: voice is one layer of a broader stack that also includes seven AI agents, 200+ native integrations, contact center, and a partner-shaped roadmap. The result for partners is a higher-value sale with margin tied to the value of the AI and integration layer, not just per-seat phone pricing.
AI communications point-tools layer AI features on top of phone calls delivered by a separate third-party carrier. This means the dial tone, the call routing, the reliability, and the underlying pricing are all controlled by a vendor outside the AI platform, and the partner sees that vendor relationship directly. 1Stream unifies voice, routing, AI agents, integrations, and reporting into a single platform. One contract, one support line, one accountability surface, with MSPs marking up service and carrier-level tax handling done by the pros.
When voice and AI come from different vendors, the partner has to manage multiple vendor relationships, mediate when something goes wrong, and absorb price changes from a third-party carrier the AI vendor doesn't control. Single accountability means one contract, one support line, and one team responsible when something needs to be fixed. 1Stream's voice, routing, AI, integrations, and reporting are unified into a single platform, so the partner never has to call a different vendor to get to the carrier layer. Carrier-level billing flows directly between the regulated carrier and the end client, which also keeps VoIP tax compliance off the MSP's plate.
No. 1Stream has no direct sales team and no plans to build one. The entire business model is built on selling exclusively through MSP partners. End-clients who try to contact 1Stream directly are routed to a partner. This is not a marketing promise, it is the operating model. The company structure, compensation, and incentives are all aligned around partner success.
1Stream is month-to-month with no annual lock-in for partners or their clients. There are no volume commitments and no minimum spend requirements. Plans are priced per user, per role, so MSPs can mix tiers across their team and their client base, changing tiers up or down as needs change without penalty.
Twenty minutes. The five questions above, asked live. The stack, demoed end-to-end. Channel-only, in writing.