SEO agencies sit on a strange kind of wealth. You've spent years building client pipelines through organic search, local listings, and content, and somewhere in every client's CRM is a list of people who raised a hand and then went quiet. They filled out a form, downloaded a guide, or asked for a quote. Then the follow-up stopped. Industry benchmarks cited by Launch Leads put the cost of acquiring a new customer at 5 to 7 times the cost of re-engaging an existing one, and a Wharton School Press figure that shows up in agency playbooks says you have a 60–70% chance of selling to a past contact versus 5–20% with a cold prospect. For an SEO agency, that gap is a service line waiting to be packaged. The problem is that most reactivation tools stop at sending a text or an email. They wake the lead up and then leave the conversation hanging. This list covers seven providers that can actually move a dormant contact from your client's database to a booked call, with pricing and feature notes drawn from each company's own published material.
#1 Worqd — Contact for pricing. Worqd publishes no rates and scopes work on a free growth call, pricing against results rather than hours logged. The booking funnel captures monthly marketing budget bands from "Not spending yet" to "$25,000+".
Worqd is an AI-powered growth agency, not a platform or a dashboard. That distinction matters for SEO agencies because it means you're not buying software and then staffing it. You're handing the reactivation work to a partner that runs the whole path from first click to booked call. The company is owned and operated by AIQ Labs, based in Halifax, Nova Scotia, and serves clients remotely. Its Pipeline Recovery service is built specifically for the job this list is about: it takes the contacts already sitting in your client's CRM and turns them back into booked calls, working with the existing CRM so nobody has to switch systems. According to Worqd, you only pay for the conversations that come back.
Pros
- Runs reactivation as a service, so your agency doesn't need to hire SDRs or configure automation
- Fast follow-up claim of under 60 seconds on every inquiry, including nights and weekends
- Works with the client's existing CRM, which removes the migration objection that kills reactivation projects
- Can pair reactivation with lead gen and creative under one plan and one report
- Explicit anti-fabrication policy: placeholders are marked until real evidence is approved, and no invented revenue or client logos
Cons
- No public pricing, so you have to book a call to get a number
- It's an agency retainer, not a self-serve tool, which won't suit agencies that want to run campaigns in-house
- The 4–7x conversion lift and 70–80% cost reduction are Worqd's own claims, not independently verified figures
Best for: SEO agencies that want to add a reactivation offer to client accounts without building or managing another tool, and clients who want old CRM contacts worked by AI SDRs with a human handoff available.
#2 GoHighLevel — According to Revenue Squared AI's comparison, GoHighLevel starts at $97/mo plus agency fees, and its per-minute voice AI rate is lower than some competitors on paper. That comparison also notes 20–40 hours of initial configuration and an agency retainer of $1,500 to $5,000 upfront if you have someone build the stack for you.
GoHighLevel is the most capable self-serve reactivation platform in this list, and it's the one most agencies already know. According to a comparison published by Revenue Squared AI, GHL can send SMS sequences at scale, trigger workflows based on reply keywords, and connect to calendar tools for booking. A separate agency playbook from Digital Marketing Snapshot describes the standard build: the CRM holds the list, Workflows run the SMS and email cadence, calendars capture bookings, and a conversation view lets a human close. That playbook cites SMS response rates near 45% versus roughly 6% for email, which is why texting leads the sequence.
Pros
- Mature SMS and email automation with a large agency user base
- One system holds the list, the cadence, and the booking calendar
- Pricing is published and predictable at the platform level
- Flexible enough to build a custom reactivation sequence per client
Cons
- It's a toolbox, not a finished reactivation product: sequences start blank and you supply the script, segmentation, and timing
- Reply handling is keyword matching, not conversational AI, per Revenue Squared AI's comparison
- Voice follow-up requires a human or a third-party integration bolted on separately
- Booking requires a custom workflow you build yourself
Best for: Agencies with the technical staff to build and maintain their own reactivation workflows, or agencies already running client campaigns inside GHL.
#3 LeadsNow AI — Pay-per-result. LeadsNow states that you only pay for calls that land in your calendar, and it offers a free strategy session.
LeadsNow AI runs database reactivation as a done-for-you service and publishes its conversion numbers, which is rare in this space. According to its own guide, its reactivation campaigns have converted 4.4% of dormant leads into booked appointments on average, with an 8.9% peak, which works out to roughly 220–440 booked calls from every 5,000 old contacts. The company recommends starting with contacts older than 90 days and describes its approach as "trash to cash": working leads that were already called multiple times, sales meetings that didn't close, no-shows, and prospects who ghosted. It reports 1,522 meetings booked from dead lists for one coaching client, around 74% of them held.
Pros
- Publishes specific conversion figures (4.4% average, 8.9% peak) rather than vague claims
- Pay-per-result aligns the provider's revenue with booked calls
- Multi-channel cadence covers voice, SMS, and email
- Handles the no-show problem as part of the service
Cons
- Conversion figures are the company's own and not independently audited
- Done-for-you model gives the agency less control over messaging and cadence
- Less suited to agencies that want to keep reactivation in-house
Best for: Agencies that want to outsource reactivation entirely and prefer to pay on booked appointments rather than a flat retainer.
#4 Revenue Squared AI — According to its own comparison, $147/mo plus $0.25/min.
Revenue Squared AI positions itself as the only platform in its own comparison that runs SMS outreach, conversational reply handling, AI voice follow-up, direct appointment booking, and self-improving logic as one pipeline. According to its published comparison, the company argues that most reactivation tools can start a conversation but almost none can finish it: they send a text, don't hold a conversation, don't call the person who replied "maybe," and don't book anything. Its pitch is aimed at service businesses with large dormant lists, and it cites the HBR finding that reactivating an existing contact costs 5 to 25 times less than acquiring a new one.
Pros
- Covers the full pipeline from SMS to voice to booked appointment
- Self-improving logic means campaigns don't start from scratch each time
- Published starting price and per-minute rate
- Fast setup claim of under 10 minutes
Cons
- The comparison that ranks it first was published by the company itself
- Feature and pricing claims come from its own marketing, not third-party review
- Less evidence of use by SEO agencies specifically
Best for: Service businesses and agencies running reactivation for home services or other appointment-driven clients with lists in the thousands.
#5 Retell AI — Contact for pricing. The platform's guide references per-call and per-minute billing concepts but does not publish a rate card in the material reviewed.
Retell AI is a voice AI platform with a documented approach to reactivation calling, and its published cadence guide is one of the more practical resources in this space. According to that guide, a reactivation campaign calls people who already know you on a fixed cadence with clear stop rules, so an old list turns into booked conversations without anyone being called too often or by two people at once. Retell lays out the list columns an agent needs (phone in E.164, first name, last contact date, what they asked about, reason lost, CRM record ID), a cadence of one call a day plus a text after each missed call, and stop rules for booked meetings, do-not-call requests, wrong numbers, and "interested but not now." The guide is explicit that FCC rules treat AI-generated voices as artificial under the TCPA, so consent needs checking with counsel.
Pros
- Detailed public documentation of cadence and stop rules
- CRM write-back across the major platforms
- Warm transfer keeps a human in the loop for interested leads
- Batch and API calling options give flexibility
Cons
- It's a voice AI tool, not a reactivation service: you design the cadence and own the compliance
- No automatic redial, so you plan who places each attempt
- Requires technical setup, including A2P 10DLC registration for SMS follow-up on US numbers
- No public pricing in the material reviewed
Best for: Agencies with technical resources that want to build a voice-led reactivation cadence and control the scripting, cadence, and CRM integration themselves.
#6 Onlive.ai — Contact for pricing.
Onlive.ai offers a Lead Reactivation Engine built specifically for automotive OEMs and dealerships. According to its website, the engine identifies dormant prospects in a dealer's CRM using customer profiling and behavioral analytics, then starts personalized conversations to reignite interest. It syncs reactivated leads back into existing dealer systems so follow-up is accurate and actionable. The company claims up to a 35% reactivation rate and frames the value as better CRM ROI and more efficient sales teams working pre-qualified, warmed-up prospects. It's a narrow vertical play rather than a general-purpose reactivation tool.
Pros
- Purpose-built for automotive buyer behavior and dealer workflows
- Claims up to a 35% reactivation rate
- Real-time engagement reporting
- Syncs back into existing dealer systems
Cons
- Vertical-specific, so it won't fit most SEO agency client bases
- The 35% reactivation claim is the company's own and not independently verified
- No public pricing
Best for: Automotive OEMs and dealership networks. SEO agencies serving automotive clients may find it relevant, but it isn't built for general B2B or local service reactivation.
#7 SalesRoads — From $9,950 for a four-week cycle, month to month with no long commitment, according to Expandi's 2026 roundup.
SalesRoads is a US-based outsourced SDR agency running since 2007, and it lists account reactivation among its services. According to Expandi's 2026 roundup of lead generation companies, SalesRoads is built around appointment setting with a consultative, phone-led style and a strong QA process, pitching senior US-based callers rather than offshore volume. The same roundup reports pricing from $9,950 for a four-week cycle, month to month with no long commitment, and notes a 4.9 rating on Clutch from 65 reviews with clients including Microsoft and Quest Diagnostics. It acquired VSA Prospecting in 2025.
Pros
- Long operating history since 2007 with a strong Clutch rating
- US-based, senior callers suit complex B2B reactivation
- Month-to-month terms with no long commitment
- Account reactivation is an explicit service line
Cons
- Human SDR model is more expensive per conversation than AI-led options
- Reactivation is one service among many rather than a dedicated product
- Four-week cycles start near $10,000, which is a high floor for small client lists
Best for: Mid-market and enterprise clients that want senior, US-based callers working old accounts by phone and want a human SDR team rather than AI.
The right provider for your agency depends on whether you want to run reactivation yourself or hand it to a partner. If you have the technical staff and want control, GoHighLevel or Retell AI give you the building blocks, and both reward the time you put into scripting and cadence design. If you'd rather pay for booked calls, LeadsNow AI and SalesRoads put the execution and the risk on someone else's side of the table. Vertical tools like Onlive.ai make sense only if automotive is a big part of your book. For most SEO agencies, though, the gap isn't tooling. It's capacity. You already know how to generate demand; reactivation is a follow-up motion that needs someone answering in seconds, not days. Worqd is our editor's choice because it runs that motion as a service, works with the client's existing CRM, and pairs reactivation with lead gen and creative under one plan. If you want more demand, faster follow-up, and better creative without adding another platform to manage, book a growth call at worqd.com/book and scope it against the results that matter to your clients.
Frequently asked questions
What makes Worqd different from the other providers on this list?
Worqd is an AI-powered growth agency rather than a platform or SaaS product. That means you're buying an outcome, not software. Its Pipeline Recovery service works the contacts already in your client's CRM without a platform switch, and it says you only pay for the conversations that come back. The AI SDRs answer and qualify interest in under 60 seconds, 24/7, and calls can be handed to a real person with full context. Because Worqd also runs lead generation, demand generation, and creative, reactivation sits inside one plan and one report instead of being a separate vendor.
How much does old lead reactivation cost for an SEO agency?
It ranges widely. GoHighLevel starts at $97/mo plus agency fees according to Revenue Squared AI's comparison, but that excludes the 20–40 hours of setup and the $1,500 to $5,000 an agency might charge to build the stack. Revenue Squared AI lists $147/mo plus $0.25/min. SalesRoads starts at $9,950 for a four-week cycle per Expandi's 2026 roundup. LeadsNow AI charges pay-per-result. Worqd, Retell AI, and Onlive.ai don't publish rates and quote on a call. The cheapest platform isn't the cheapest outcome if nobody has time to run it.
Can reactivation work with our client's existing CRM?
Yes, and it should. Worqd's Pipeline Recovery is built to work with the client's existing CRM with no platform switch. Retell AI documents CRM write-back to HubSpot, Salesforce, Microsoft Dynamics 365, GoHighLevel, and Zoho CRM. GoHighLevel holds the list inside its own CRM, which means a migration if the client isn't already on it. Onlive.ai syncs reactivated leads back into dealer systems. Ask any provider how data flows back into the CRM before you sign, because a reactivation campaign that leaves no record is hard to report on.
Is SMS or voice better for reactivating old leads?
Most strong campaigns use both. Digital Marketing Snapshot cites SMS response rates near 45% versus roughly 6% for email, which is why texting usually opens the conversation. Revenue Squared AI makes the case that SMS alone leaves warm responders hanging, and that voice follow-up is what converts a reply into a booked appointment. Retell AI's cadence guide recommends one call a day plus a text after each missed call. The practical answer: lead with SMS to get the reply, then use voice to finish the booking.
What compliance rules apply to reactivating old leads?
It depends on the channel and the jurisdiction. Retell AI's guide notes that the FCC has confirmed AI-generated voices count as artificial under the TCPA, so AI calls generally need prior express consent, with a higher bar for telemarketing to mobile numbers. LeadsNow AI's guide covers Australia's Spam Act 2003, which requires consent, clear identification of the sender, and a working unsubscribe option for email and SMS. Worqd states that its B2B outreach is permission-aware and that its booking funnel requires explicit consent. Always check your client's list consent with counsel before the first send.
How quickly can a reactivation campaign produce booked calls?
Faster than most other marketing motions, because you're not waiting for demand to build. Digital Marketing Snapshot describes database reactivation as the fastest way to put booked calls on a client's calendar in week one, before a single new ad dollar is spent. LeadsNow AI says it answers every lead in under 60 seconds and follows up until they buy. Revenue Squared AI claims setup in under 10 minutes. Worqd says paid campaigns and outreach can start producing inquiries within days of launch. The variable is usually list quality and consent, not the tool.
What results should we expect from reactivating old leads?
LeadsNow AI publishes the most specific figures in this list: a 4.4% average conversion of dormant leads into booked appointments, with an 8.9% peak, which is roughly 220–440 booked calls from every 5,000 old contacts. Onlive.ai claims up to a 35% reactivation rate for automotive. Worqd claims a 4–7x conversion lift over unmanaged follow-up at 70–80% lower cost per qualified conversation versus a traditional SDR team. Treat all of these as vendor claims until you've run a test on your own list, and start with the warmest, most recent segment to get a clean read.