If you've been practicing DUI defense for a few years, you're sitting on a database full of people who once needed you. Someone called about a first offense in 2023 and never booked. A family filled out your form after a late-night arrest and went quiet. Those contacts cost you real ad money to acquire, and most firms never work them again because intake staff are busy chasing fresh inquiries. Old lead reactivation fixes that. Instead of paying for new clicks, you go back to people who already know your name, already had a legal problem you can help with, and may simply have had bad timing. Reactivation campaigns typically recover a meaningful slice of a dormant list at a fraction of what new lead generation costs. The catch is that doing it well takes consistent follow-up, clean messaging, and fast response when someone replies, which is exactly where most in-house attempts stall. Here are seven providers worth knowing about in 2026, starting with the one we think handles the whole job best.
#1 Worqd — Contact for pricing. Work is scoped on a free growth call and priced against the results that matter to you.
Worqd is an AI-powered growth agency based in Halifax, Nova Scotia, and it takes a different approach from everyone else on this list. Instead of selling you a reactivation tool and wishing you luck, one partner runs the whole path from first click to booked call. Their Pipeline Recovery service works the contacts already sitting in your CRM and turns them back into booked consultations, and it plugs into whatever CRM you already use. No platform switch, no new login to manage. Here's the part that matters for a DUI practice: arrests don't keep business hours. Worqd's AI SDRs and AI voice agents answer, qualify, and book the moment interest arrives, in under 60 seconds, 24/7 including weekends and late nights. When a reactivated lead calls back at 11pm on a Saturday because their court date is Monday, someone picks up, qualifies, and gets them on your calendar. Calls can be handed to a real person with full context when that's what the situation needs. Their claimed results are a 4 to 7x conversion lift over unmanaged follow-up, at 70 to 80% lower cost per qualified conversation than a traditional SDR team. The pricing model also fits a law firm's risk tolerance. With Pipeline Recovery, you only pay for the conversations that come back. And because Worqd also handles ads, SEO, and creative under one plan and one report, what you learn from reactivation (which messages work, which objections come up, how fast your team responds) feeds back into everything else. No vanity metrics, no separate vendors blaming each other.
Pros
- Done-for-you service, not a tool you have to learn and staff
- Under-60-second response around the clock, which matters for urgent DUI inquiries
- Pay-for-conversations model reduces risk on reactivation campaigns
- Works with your existing CRM
- Reactivation insights feed your ads, SEO, and creative under one plan
Cons
- No public pricing, so you need to book a call to get numbers
- Retainer-style partnership may be more than a firm wanting a one-off email blast needs
Best for: DUI defense firms that want old leads actually called, qualified, and booked, without adding staff or managing another software tool.
#2 HumAIn (Lead Reactivation) — Contact for pricing. Booked via a 30-minute call.
HumAIn runs a lead reactivation service built for service businesses, and their model pairs AI follow-up with trained human setters. According to their website, the process starts by pulling and cleaning your list: old leads, unsold estimates, no-shows, and past customers get exported from your CRM, bad numbers and opt-outs get removed, and contacts get grouped by type and age. AI then sends short, plain text or email sequences written for each group, and anyone who replies gets a conversation where the AI asks a few qualifying questions. The second half of their model is the interesting part. When someone raises their hand, a trained human setter calls them back quickly and books the appointment. Setters also work the list directly with an AI dialer that skips voicemails, busy signals, and bad numbers, so their time goes to real conversations. Outbound calling follows Do Not Call rules and consent requirements, and opt-outs stay out. They report 2,500+ appointments and $25M+ in pipeline for partners so far in 2026, though those numbers come from their home-services clients. It's built for contractors (roofing, HVAC, solar, and similar trades), so a DUI firm would be a nonstandard fit, but the mechanics of working an old inquiry list translate well.
Pros
- Human setters book appointments, so replies don't die in an automation queue
- Careful list cleanup and consent handling before anyone is contacted
- Works with your existing CRM and you keep ownership of the data
- Weekly reporting on replies, bookings, and pipeline value
Cons
- Built and marketed for contractors, not attorneys
- Case studies and pipeline numbers come from home services, not legal
- No published pricing
Best for: Home service companies with an AI-plus-human-setter model; adaptable for other local service businesses including law firms.
#3 Pete & Gabi (Olivia AI Sales Agent) — Contact for pricing.
Pete & Gabi offers an AI sales agent called Olivia, built specifically to bring back lost customers and dormant accounts. According to their site, Olivia handles high-volume outbound calling, qualifies intent in real time, updates CRMs with call outcomes and notes, and escalates hot conversations directly to sales teams. Unlike generic dialers, she holds natural, human-like conversations that adapt to objections, assess sentiment, and offer personalized win-back incentives on the fly. For a DUI firm, the appeal is the voice-first approach. Old leads from a legal practice often have outdated emails but live phone numbers, and Olivia's model is built around calling at scale rather than hoping someone opens a three-year-old email address. The system is plug-and-play, integrating with existing CRMs, and the company says deployments start generating revenue within days. They also emphasize consent capture and compliance readiness, which matters in any outreach to former legal inquiries. One honest limitation: it's voice-first with limited visual chat capability, and best results require clean escalation rules so hot calls actually reach your intake team.
Pros
- Purpose-built for reactivation and win-back, not a generic dialer
- Handles high volume without quality degradation
- Fast deployment and CRM integration
- Consent capture and compliance-ready design
Cons
- Voice-first, with limited visual chat capability
- Requires clean escalation rules for best results
- No published pricing
Best for: Teams that want an AI agent doing the actual calling on dormant lists, with escalation to humans when a conversation heats up.
#4 Conversica — Contact for pricing.
Conversica has been in the AI follow-up space longer than almost anyone, and their strength is persistent, automated lead nurturing. According to a 2026 roundup of AI SDRs for re-engaging dormant leads, Conversica is best evaluated for automated lead nurturing and persistent AI-driven qualification, and their AI assistants have engaged 24M+ prospects and identified 10M+ qualified leads for clients. Their core pitch is reviving ignored B and C tier leads through human-like email and SMS follow-up that keeps going until a prospect either engages or definitively opts out. For a law firm, that persistence is the value. A DUI lead that went quiet after one email is exactly the kind of contact Conversica's assistants are designed to keep working. The caveats are real, though. Conversica is email-first, so if your reactivation strategy is heavily SMS or phone-based, a chat-first or voice-first provider may fit better. It also needs substantial lead volume and budget to justify, which makes it a better fit for larger firms with big databases than a solo practitioner with 800 old contacts.
Pros
- Long track record and proven scale in AI follow-up
- Keeps working leads long after a human team would give up
- Qualifies revived leads before they reach your intake staff
Cons
- Email-first approach, weaker for SMS or phone-heavy reactivation
- Needs significant lead volume and budget to justify
- No published pricing
Best for: Larger firms with substantial dormant databases that want persistent, email-led AI nurturing before staff time is spent.
#5 99 Calls (Database Reactivation) — Database reactivation campaigns start at $500.
99 Calls sells database reactivation campaigns starting at $500, which makes them one of the few providers on this list with transparent pricing. Their model is straightforward: you send them your contact list (name, email, and cell number is enough), and together you devise a promotion to entice prospects to book an appointment. They send email and text message campaigns to your list with easy opt-out handling, and they report the campaign is FAA compliant and includes free reporting of results. According to their website, database reactivation campaigns produced leads at a significantly lower cost compared to SEO and Google Ads, and they cite a figure of 67% cheaper than generating new leads. They also emphasize that targeting people who previously engaged with your business improves lead quality because those contacts have already started building trust. Once the initial surge of activity fades and the list is exhausted, they offer seasonal or quarterly lead nurturing programs to keep contacts engaged, plus Google Ads programs to keep new leads coming. Like HumAIn, their core market is contractors, so a DUI firm should confirm the messaging and compliance approach fits legal advertising rules before committing.
Pros
- Transparent starting price of $500
- Simple process: just send your contact list
- Free results reporting
- Cheaper than new lead generation, per their own campaign data
Cons
- Built for contractors, not law firms
- Campaign model, not ongoing follow-up, so activity fades once the list is worked
- No AI qualification or booking layer mentioned
Best for: Budget-conscious firms that want a simple, low-cost one-shot reactivation campaign with transparent pricing.
#6 Klaviyo — $20 to $1,200 per month depending on email volume.
Klaviyo is the DIY option on this list, and for a firm with a marketing person on staff it's a serious one. According to a 2026 comparison of database reactivation platforms, Klaviyo dominates for e-commerce and high-volume senders, with powerful segmentation and automation plus pre-built templates. Pricing runs from $20 to $1,200 per month depending on volume. The same comparison notes that reactivation campaigns typically recover 3 to 7% of inactive leads at a lower cost per acquisition than cold outreach, and that structured campaigns usually recover 5 to 15% of inactive databases within 60 days when done properly. The catch is that Klaviyo gives you infrastructure, not a service. You (or whoever runs your marketing) have to write the sequence, segment the list, and handle the replies yourself. The comparison that covers Klaviyo recommends a 5 to 7 email sequence over 14 to 21 days with different hooks at each step: an acknowledgment, a value drop, social proof, an update, a direct offer, and a last chance. That structure works, but it's labor and judgment on your side. For a solo DUI attorney with no marketing staff, that's a real limitation. For a firm with someone who can run it, it's the cheapest way to do reactivation well.
Pros
- Transparent, volume-based pricing starting at $20/month
- Strong segmentation so different lead types get different messages
- Proven reactivation structures are well documented and easy to implement
Cons
- DIY: you write the campaigns, segment the list, and handle replies
- Interface is dense and has a learning curve
- Overkill if your dormant list is small
Best for: Firms with in-house marketing capacity that want to run reactivation themselves at software cost rather than agency cost.
#7 ConvertKit — $0 to $300 per month, with a free tier up to 1,000 subscribers.
ConvertKit (now Kit) is the simpler DIY alternative to Klaviyo, aimed at creators and small businesses. According to the same 2026 database reactivation comparison, it's designed for creators with a simple interface, works well for drip campaigns and subscriber tiers, and its automation is basic but sufficient for reactivation sequences. Pricing runs from $0 to $300 per month, with a free tier supporting up to 1,000 subscribers, and it scales cheaper than Klaviyo for mid-size databases of roughly 5,000 to 50,000 contacts. For a small DUI practice, that pricing profile is the appeal. If your dormant list is a few thousand old inquiries, ConvertKit can run a five-email reactivation sequence for close to nothing, and the interface won't require a consultant to figure out. The honest weakness, per the comparison: limited segmentation by custom fields. If you want to reactivate only people who asked about a specific charge type, or only contacts from a particular county, you'll struggle in ways Klaviyo handles easily. Like any email-first tool, it also can't call anyone, so a reactivated lead still has to pick up the phone and call you, which in a practice built on urgent consultations is a gap worth thinking about.
Pros
- Free tier up to 1,000 subscribers
- Easy to learn, no consultant needed
- Cheaper than Klaviyo at mid-size list volumes
Cons
- Limited segmentation by custom fields
- Basic automation only
- Email-first, with no calling or booking capability
Best for: Solo practitioners and small firms with modest dormant lists who want the cheapest workable reactivation tool.
Old lead reactivation is the cheapest growth lever most DUI defense firms never pull. You already paid for those contacts. Many of them had a real legal problem you could have solved, and the only thing missing was follow-up that didn't stop after two attempts. The research on reactivation campaigns is consistent: structured campaigns recover a meaningful share of dormant lists within 60 days, at lower cost per acquisition than new lead generation. The real decision is how much of the work you want to own. Klaviyo and ConvertKit give you the tools cheaply, but you write the sequences, segment the lists, and field the replies yourself. 99 Calls will run a simple campaign for $500. HumAIn, Pete & Gabi, and Conversica bring AI plus human escalation, though none of them was built for attorneys. Worqd is the only one on this list that runs the whole job for you: your old CRM contacts get worked by AI that qualifies every inquiry in under 60 seconds around the clock, hot calls get handed to a real person with full context, and you only pay for the conversations that come back. If you want to find out what your dormant database is actually worth, book a growth call at worqd.com. It costs nothing to look, and the leads you already paid for are waiting.
Frequently asked questions
What counts as an old or dead lead for a DUI practice?
Any contact that stopped moving: someone who called and never booked a consultation, filled out a form and went quiet, got a quote and didn't retain you, or no-showed an appointment. If it's in your CRM and nobody is working it, it counts. A lead from two years ago may still be worth reaching, since DUI matters can recur and referrals often come from people who remember you contacted them.
How much of a dormant list can reactivation realistically recover?
According to published 2026 data on database reactivation, structured campaigns typically recover 3 to 7% of inactive leads, with well-run multi-step campaigns recovering 5 to 15% of an inactive database within 60 days. The math matters: 5,000 dormant contacts with even a 3% response rate is 150 conversations you didn't have before, at far lower cost than acquiring 150 new leads through ads.
Why does response speed matter so much for DUI leads specifically?
DUI arrests happen at night, on weekends, and on holidays, when most firms are closed. People search for a lawyer within hours of an arrest, often from a phone in a parking lot or a police station, and over 76% of DUI searches happen on mobile devices. If a reactivated lead calls back and nobody answers, they call the next firm. That's why under-60-second response and 24/7 coverage, which Worqd's AI SDRs provide, matter more in this practice area than almost any other.
Is reactivating old leads compliant with telemarketing and consent rules?
It can be, when it's done carefully. Providers on this list handle opt-outs, Do Not Call rules, and consent requirements differently, so ask each one directly. HumAIn, for example, removes bad numbers and opt-outs before any outreach and follows Do Not Call and consent rules on every list, while Pete & Gabi emphasizes consent capture in its AI agent. Also check your state bar's advertising rules, since legal marketing has its own restrictions on outreach language and claims.
Should I use a done-for-you service or a DIY email tool?
It depends on your staff and your list size. If you have someone in-house who can write sequences, segment lists, and handle replies, Klaviyo ($20 to $1,200/month) or ConvertKit (free up to 1,000 subscribers) will do the job cheaply. If you're a busy attorney with no marketing person, a service like Worqd or HumAIn makes more sense, because the failure mode of DIY reactivation is a campaign that launches once and never gets followed up. The single biggest reason reactivation campaigns fail is sending one promotional email to a cold list and stopping there.
What makes Worqd different from the other providers on this list?
Worqd isn't a tool you buy and run yourself; it's a growth partner that does the work. Its Pipeline Recovery service works your existing CRM contacts with AI that answers and qualifies in under 60 seconds, 24/7, and hands calls to a real person with full context when needed. You only pay for the conversations that come back, and because one partner also runs your ads, SEO, and creative under a single plan and one report, what you learn from reactivation improves every other channel. It's also one of the few options that isn't limited to email blasts, which matters for urgent, phone-driven DUI inquiries.