Fonimo

Fonimo's $1 per user per month reseller pricing lets agencies own the entire voice stack and resell at any margin, turning a commodity utility into a recurring revenue line. Because there are no per-user licensing fees beyond that nominal cost, each additional client adds near-pure margin, compounding agency LTV as the client base grows.

Fonimo's $1 per user per month reseller plan lets agencies set their own client pricing, but the real margin lever is the underlying SIP infrastructure. If an agency already runs FreePBX or Asterisk, Fonimo becomes a low-cost branding layer, pushing gross margins toward 90% on a $20 per user per month client charge. Without existing SIP, the agency must factor in server costs on AWS or DigitalOcean, plus deployment time, which can cut effective margin to 60% or lower. The Fonimo Margin Threshold framework maps client segments to margin potential: a retail shop with 5 users at $30 per user yields $1,450 monthly revenue against near-zero variable cost, while a 50-user rollout demands more support hours. Agencies should calculate their break-even user count before signing clients, using Fonimo's zero recurring platform fee to undercut competitors while protecting service margins.

Every voice agent deployment leaves a labor floor: the calls, escalations, and corrections that still need a person. The framework asks agencies to measure that floor before pricing a retainer, because the floor, not the license fee, decides whether the account is profitable. Start with real call samples: count how many calls the agent resolves end-to-end, how many escalate, and how many need a human to fix a booking or a misread intent. Trillet's identity verification and live-system actions raise the automation ceiling in regulated work, but a wrong payment action still lands on someone's desk. Ruby and Abby keep humans in the loop by design, so their floor is visible in the invoice; white-label platforms hide it until month two. Forrester's finding that 83% of B2C marketers already use AI agents means clients compare your offer against a baseline, so quote the floor explicitly or absorb it silently.

Residual Labor Ratio is the share of call handling that still needs a human after an AI voice agent goes live: exceptions, escalations, identity checks, and callbacks the agent cannot close. It matters because agencies price retainers on the assumption that deployment removes labor, when in practice the labor moves rather than disappears. A clinic deploying Trillet for end-to-end booking still staffs someone for clinical questions and failed verifications, and a service business running Goodcall for lead capture still reviews transcripts and re-dials abandoned conversations. The ratio is measurable: pull 200 real call recordings, tag every transfer and every manual follow-up, then divide human-touched minutes by total call minutes. That number, not the vendor demo, sets your floor price. Forrester's 2027 predictions note AI expansion is colliding with real infrastructure constraints, which pushes usage costs up while residual labor stays fixed, so agencies that price before measuring the ratio absorb the gap on every retainer renewal.

Adopt Fonimo only if you already own or manage SIP infrastructure and can absorb server deployment costs.

Collect at least 50 real recorded calls from the client's own phone line, run them through the candidate platform, and price the retainer only from measured containment, escalation accuracy, and per-minute usage cost.

IF your agency already operates SIP infrastructure like Asterisk or FreePBX and can manage a cloud server, THEN Fonimo's $1 per user per month reseller plan lets you rebrand and resell voice, SMS, and chat with no recurring platform fees. IF you lack SIP expertise or prefer a fully managed AI voice agent, THEN skip Fonimo and consider a platform like Synthflow or Goodcall that handles the telephony layer for you.

This blueprint guides agencies through deploying Fonimo on their own server, rebranding it, and packaging it as a branded voice, SMS, and chat service for clients, with no per-user licensing costs.