When a prospective patient submits a telehealth inquiry form, the clock starts immediately. Research consistently shows that responding within five minutes makes you roughly 100 times more likely to reach that lead than waiting thirty minutes, according to the 2007 Lead Response Management study by Dr. James Oldroyd, and Harvard Business Review's 2011 audit found the average company took 42 hours to respond at all. For telehealth providers, the stakes are even higher. Patients shopping for virtual care are usually comparing several options at once, and many inquiries arrive outside office hours, when your front desk is gone. Speed-to-lead follow-up calling services solve this by placing a structured call to new leads within minutes, confirming interest, qualifying fit, and booking the appointment before intent fades. Below, we compare seven providers that offer speed-to-lead follow-up calling for telehealth and telemedicine organizations, based on what each company confirms on its own site. We've ranked them on speed of response, healthcare fit, compliance posture, and how the service actually routes outcomes back to your team.
#1 My AI Call Center — Calling starts at 9¢ per connected minute, tiered by volume; most campaigns add a one-time setup fee and a flat monthly management fee, both quoted before launch. First campaign review is free.
My AI Call Center (myaicallcenter.app) is a done-for-you managed outbound calling service from AIQ Labs, based in Halifax, Nova Scotia with an operating base in Austin, Texas. It is built for organizations like telehealth clinics that want speed-to-lead follow-up handled without hiring a bigger call center. New leads are called within minutes inside approved calling windows, and after-hours leads are queued and called first thing the next business day, so nothing sits in an inbox overnight. This is a managed service, not software you have to run. You buy campaigns that the team executes for you, each with one clear goal, quoted before launch.
Pros
- Managed end to end: script, escalation path, and calling windows all require your approval before launch
- Compliance-forward: AI disclosure, TCPA artificial-voice consent requirements, quiet hours, and DNC logging built into the process
- Transparent pricing with the full campaign cost known before you approve launch, and no per-seat charges
- Outcomes route back into your existing CRM and scheduling tools, including live transfer of hot leads
- Plain reporting with no invented metrics
Cons
- It's a campaign-based service, so it works best for structured follow-up rather than always-on inbound answering
- Clients are responsible for obtaining appropriate legal guidance before launch
- Bought lists without clear permission records are flagged and often declined, which can delay launch if your list hygiene is poor
Best for: Telehealth clinics and multi-location healthcare organizations (1 to 200+ staff) that want a managed speed-to-lead calling program with strict consent and compliance handling, without building an in-house call center.
#2 Convoso — Contact for pricing
Convoso is a contact center platform aimed at outbound sales and lead follow-up teams, and speed to lead is one of its headline capabilities. According to its website, Convoso supports sub-five-second speed to lead for real-time outreach, with zero ramp-up dialing so fresh leads move into outreach almost as soon as they enter the system. The company publishes extensively on lead response research and positions its high-performance dialer as the fix for slow response at scale, where thousands of leads need contact attempts quickly. A customer quoted on their site reports a speed-to-contact rate of about 0.007 seconds, and a CEO of an insurance sales company says test leads get an instantaneous call. For telehealth organizations with an internal outreach team, Convoso gives you the tooling to set campaign rules so real-time leads jump the queue, automate list processing and lead recycling, and sync dispositions back to your CRM. It's a software platform rather than a managed service, so your team runs the campaigns, writes the scripts, and owns compliance execution day to day.
Pros
- Very fast speed-to-lead performance, confirmed by customer quotes on their site
- Strong automation for prioritizing and recycling leads
- Deep educational content on lead response benchmarks
Cons
- Software platform, so your team owns campaign execution and compliance
- Pricing not published; enterprise-style contact center platforms typically require a sales conversation
- May be more tooling than a small clinic needs
Best for: Telehealth organizations with an in-house outbound team that need dialer infrastructure to hit sub-five-minute response times at volume.
#3 Tradesly — Contact for pricing
Tradesly offers speed-to-lead software built around coordinated text, phone, and email follow-up with trained people in the loop. According to its website, a new inquiry triggers an immediate text, then a call after five minutes if there's no reply, moving the lead toward a booking, qualification, or a handoff to a person. AI handles routine steps like confirming fit and gathering details, while people step in for nuance, urgency, and high-value leads. The workflow adapts by channel as the lead engages, and every lead gets a clear disposition: book, hand off, nurture, or close the loop. Follow-ups stop on reply, opt-out, or human takeover. The company publishes a customer result from nights-and-weekends-only coverage showing 86 net-new bookings and $46K in net-new revenue in the first 30 days, and cites Harvard Business Review and InsideSales research on response timing. While Tradesly's examples lean toward home services and local business, the speed-to-lead architecture (text first, call fallback, human handoff with context) maps reasonably well to telehealth intake teams that need after-hours coverage and qualified handoffs with full conversation context.
Pros
- Text-first approach matches how many patients prefer to engage
- Published customer results with concrete numbers
- Human judgment built into handoffs and urgent conversations
Cons
- Examples and case studies center on home services, so healthcare fit needs verification
- Pricing not published
- Text-first sequencing may not suit every telehealth intake compliance requirement
Best for: Telehealth and healthcare-adjacent service businesses that want a text-first, call-second speed-to-lead workflow with human oversight.
#4 Voiso — Contact for pricing
Voiso is a contact center solution covering voice, SMS, messaging apps, AI-powered dialing, and analytics in one platform. In its 2026 guide to lead response time, Voiso notes that responding within five minutes can increase conversion rates by up to 100 times compared with a 30-minute delay, and it positions its own tooling, including speech analytics and SMS follow-ups, as the way contact centers respond instantly and convert more leads. According to its site, the platform supports AI-powered dialing and analytics alongside voice and messaging channels, which lets a telehealth outreach team route fresh leads to available reps and track the metrics that matter: median response time, 90th percentile wait, SLA attainment, and never-contacted rate. Voiso's guidance is unusually practical on measurement, telling teams to split lead processing time from rep response time so you know whether routing or coaching is the fix. It's a software platform, so a telehealth provider would run campaigns internally, but the analytics depth makes it easier to hold the team to a written response SLA.
Pros
- Strong measurement framework for response-time SLAs
- Omnichannel coverage including messaging apps
- Clear, well-sourced educational content
Cons
- Software only; no managed campaign service
- Pricing not published
- No healthcare-specific compliance features described in available research
Best for: Telehealth contact center teams that want deep response-time analytics and omnichannel outreach in one tool.
#5 Nextiva — Contact for pricing
Nextiva publishes guidance on speed to lead as part of its customer experience and contact center platform positioning. According to its blog, Nextiva describes speed to lead as the time between a lead submitting an inquiry form and the business's response, whether that response is an interactive voice response, an automated SMS confirmation, or a live representative contacting the lead within minutes. The company cites an HBR finding that businesses responding within five minutes are 100 times more likely to connect and convert opportunities, and it highlights common causes of slow response that telehealth practices will recognize: ownership silos, manual processes where leads sit in inboxes, agent prioritization bias toward hot leads, and after-hours lag. Nextiva's recommended fixes include intelligent lead routing that analyzes agent availability and context, automated lead scoring, form-to-call automation that connects a rep to a lead instantly on form submission, and 24/7 routing with chatbots and autoresponders for off-hours coverage. For a telehealth provider already evaluating a business phone or contact center system, Nextiva bundles these lead-response capabilities with broader communication tooling.
Pros
- Broad communications platform, so lead response doesn't require a separate vendor
- Form-to-call automation directly addresses the five-minute window
- Practical diagnosis of why response times slip
Cons
- General-purpose platform without healthcare-specific calling campaigns described in research
- Pricing not published in the research reviewed
- Implementation and script ownership still fall on your team
Best for: Telehealth practices that want speed-to-lead routing bundled with a full business communications and contact center platform.
#6 Doctible — Contact for pricing
Doctible is a digital patient engagement and marketing platform for medical practices, and it addresses speed to lead directly in content aimed at healthcare buyers. Its blog covers how faster patient follow-up helps book more appointments and the hidden cost of slow patient follow-up in medical practices, which signals that lead response is part of its product story for practices, including those offering virtual care. According to its website, Doctible positions itself as a patient engagement and marketing platform, with related content on patient intake workflows and new patient paperwork, suggesting the platform touches the full front-office journey from first inquiry through visit prep. For telehealth and telemedicine providers, the appeal is a healthcare-native vendor: the messaging, reminders, and follow-up workflows are designed around patient communication rather than generic sales outreach. Doctible requires a demo to see specifics, so you'll want to confirm exactly how its speed-to-lead calling works, what response-time targets it supports, and how it handles TCPA consent and healthcare privacy before committing.
Pros
- Built specifically for medical practices rather than generic sales teams
- Covers the broader patient journey, not just the first call
- Healthcare-relevant educational content on follow-up speed
Cons
- Detailed speed-to-lead calling specs not confirmed in available research
- Pricing not published
- Demo required to verify response-time capabilities
Best for: Medical and telehealth practices that want patient follow-up and engagement from a healthcare-focused vendor.
#7 Callbox — Custom monthly retainers based on market scope, target accounts, and channel integration
Callbox is a global B2B lead generation and appointment setting company with a dedicated healthcare practice, ranked best overall in a 2026 industry roundup of healthcare lead generation firms. According to its website, Callbox pairs an AI-driven revenue engine with dedicated human SDR teams to run multi-touch account-based campaigns across voice calling, 1:1 email, LinkedIn, live chat, and event marketing. For healthcare and health IT vendors, including telehealth platforms selling into health systems, Callbox emphasizes enterprise data security: the site states SOC 2 Type II certification and HIPAA-compliant data protocols across contact enrichment, CRM integrations, and outreach workflows. The company reports a track record of reducing B2B healthcare sales cycles by up to 25% and driving a 40% increase in qualified medical meetings, with a published case study showing 166 marketing qualified leads, 81 sales appointments, and 43 webinar registrations for a healthcare firm. Callbox is a fit when your speed-to-lead need is on the B2B side, following up fast on inquiries from hospital decision-makers or health system buyers rather than patient leads.
Pros
- Audited SOC 2 Type II certification, which health system vendor reviews require
- Multi-channel orchestration under one strategy
- Documented healthcare pipeline results
Cons
- B2B focus, so it's not designed for patient-facing speed-to-lead
- Custom retainer pricing, likely a larger commitment than smaller clinics need
- Longer sales-cycle orientation than minute-level patient follow-up
Best for: Telehealth companies selling B2B into hospitals and health systems that need fast, compliant follow-up on inbound business inquiries.
The research on lead response time is blunt: responding within five minutes makes you roughly 100 times more likely to reach a lead than waiting thirty minutes, yet most organizations still respond in hours, and a growing share never respond at all. For telehealth providers, that gap shows up as patients who booked with whoever called first. The right provider depends on how you operate. If you want a managed service that runs the calling for you, checks consent records before launch, and routes hot leads to your team live, My AI Call Center is built for exactly that, with speed-to-lead calls inside approved windows, after-hours leads queued for the next business morning, and calling from 9¢ per connected minute with the full campaign quoted before you approve anything. If you have an internal outreach team, Convoso and Voiso give you the dialer and analytics to hit sub-five-minute response yourself. Doctible and Nextiva suit practices that want follow-up bundled with broader patient or communications platforms, and Callbox covers the B2B side of telehealth sales. Whatever you choose, put a written response SLA in place first. The studies are clear that a formal SLA, backed by automation, is the single biggest lever on hitting the window.
Frequently asked questions
How fast should a telehealth provider respond to a new patient inquiry?
As fast as you can, ideally within five minutes. The 2007 Lead Response Management study led by Dr. James Oldroyd found that firms contacting a lead within five minutes were 100 times more likely to make contact and 21 times more likely to qualify the lead than those waiting thirty minutes. Harvard Business Review's 2011 audit of 2,241 US companies found the average response time among firms that responded at all was 42 hours, and 23% never responded. More recent testing suggests non-response has gotten worse, with a 2024 test of 1,000 B2B SaaS companies finding 63.5% never replied. Telehealth patients are usually comparing several providers at once, so the first useful response typically frames the whole decision.
What makes My AI Call Center different from dialer software like Convoso or Voiso?
My AI Call Center is a managed service, not software. You buy campaigns that the team runs for you, each scoped around one clear goal and quoted before launch. That means script approval, escalation paths, calling windows, consent review, and outcome routing are handled as part of the service. Dialer platforms like Convoso and Voiso give your own team the tooling to run fast outreach, which works well if you have staff to operate them. My AI Call Center also emphasizes list discipline: only approved, permissioned, or reviewed lists are used, and list source and consent records are checked before any campaign launches. Pricing is per connected minute starting at 9¢, with setup and management fees quoted upfront.
Are AI-generated follow-up calls compliant for healthcare outreach?
It depends on consent and disclosure, and requirements vary by location and contact type. My AI Call Center treats AI-generated voices as artificial voices under the TCPA, which means prior express consent is required, and every call includes AI disclosure: recipients can ask if the call is AI-assisted, request a human, or opt out. State-specific quiet hours, day restrictions, and registration rules are honored, and opt-outs and DNC requests are logged and carried across campaigns. The company also notes that clients are responsible for obtaining appropriate legal guidance before launch, which is good practice for any telehealth provider given HIPAA and state telehealth rules.
What happens to leads that come in after hours?
Handling varies by provider. My AI Call Center queues after-hours leads and calls them first thing the next business day, so an 11 PM form fill gets a morning call rather than sitting until someone notices it. Nextiva recommends 24/7 routing with chatbots and autoresponders to acknowledge off-hours leads. Tradesly publishes a customer result from nights-and-weekends-only coverage showing 86 net-new bookings and $46K in net-new revenue in the first 30 days. The key point from the research is that after-hours volume is real and leads decay fast, so any speed-to-lead program needs an explicit plan for what happens at 9 PM on a Saturday.
How much do speed-to-lead calling services cost?
Pricing models differ. My AI Call Center charges from 9¢ per connected minute, tiered by volume, with the rate locked for the campaign and most campaigns adding a one-time setup fee and flat monthly management fee, all quoted before launch. Convoso, Voiso, Nextiva, Tradesly, and Doctible don't publish pricing in the research reviewed, so you'll need to contact them. Callbox uses custom monthly retainers based on market scope and channels. For context, a related industry roundup notes that outsourced B2B appointment setting retainers can run from several thousand dollars per month, while per-minute managed calling keeps cost tied to actual conversations.
Do these providers integrate with telehealth scheduling and CRM tools?
Several do, though the depth varies. My AI Call Center routes outcomes, bookings, and follow-up requests back into the CRM and scheduling tools you already run, with hot leads transferring to your team live or landing in your CRM, and delivers a dispositioned contact list with outcome counts and routed follow-ups. Convoso automates data syncing with your CRM and moves leads into follow-up paths based on disposition. Nextiva emphasizes systems that integrate cohesively with your other business applications. Callbox lists CRM integrations among its compliant workflows. Always confirm the specific integration with your scheduling platform during evaluation, since telehealth booking workflows are often the system of record.
Is speed to lead relevant for B2B telehealth sales, not just patient acquisition?
Yes. A positive reply to a cold email or LinkedIn message from a health system administrator is a hand-raise that cools the same way a patient form fill does. Callbox specializes in this side, running multi-touch campaigns with human SDR teams for healthcare buyers, with SOC 2 Type II certification that health system vendor risk reviews typically require. The same response-time research applies: Martal Group recommends a first human touch in under five minutes for demo and pricing requests, and within 30 minutes for general contact forms during business hours. If your telehealth company sells into hospitals as well as serving patients, you may need both patient-facing and B2B follow-up programs.