If you run a DUI defense practice, you already know the pattern. Someone gets arrested at 1 a.m., searches frantically for a lawyer, fills out your form or calls your office, and then... nothing. Maybe they hired someone else. Maybe the timing was wrong. Maybe your intake team called twice, got voicemail, and moved on to the next urgent case. Those contacts pile up in your CRM month after month, and they're not junk. They're people who once raised their hand because they needed exactly what you sell. Reactivating them costs a fraction of what fresh advertising does, and for a practice area as urgent and competitive as DUI defense, that's money you shouldn't leave on the table. The catch is that most law firms don't have the staff to work a list of two-year-old leads by hand. That's where reactivation providers come in. We compared seven options that can take a dormant legal database and turn it back into booked consultations, from full-service growth partners to AI-driven tools you can plug into your existing setup.
#1 Worqd — Contact for pricing (scoped on a free growth call; reactivation is priced per conversation that comes back)
Worqd isn't a software tool you log into. It's an AI-powered growth agency, owned and operated by AIQ Labs out of Halifax, Nova Scotia, that works with you as a retainer-style partner, including with legal practices. That distinction matters for old lead reactivation, because reviving a dormant DUI database isn't just about sending messages. It's about knowing which leads are worth calling, what to say to someone who went quiet two years ago, and what happens the second they reply. Worqd's Pipeline Recovery service works the contacts already sitting in your CRM and turns them back into booked calls, with no platform switch required. You keep your existing setup. The piece that sets Worqd apart from a standalone tool is what happens after a lead wakes up. Their AI SDRs and voice agents answer, qualify, and book the moment interest returns, with every inquiry qualified in under 60 seconds, 24/7, including nights and weekends. That matters more in DUI defense than in almost any other practice area, since arrests don't keep business hours. If a reactivated lead calls back at 11 p.m. on a Saturday, someone picks up, qualifies them, and gets them on your calendar. Calls can be handed to a real person with full context when that's the right move. Their claimed conversion lift over unmanaged follow-up is 4 to 7x, at 70 to 80% lower cost per qualified conversation than a traditional SDR team. Worqd also handles the rest of the path, so reactivation isn't a one-off project disconnected from everything else. Paid ads, SEO, creative testing, and instant lead response all run under one plan with one report. Their pricing model fits the service too: you only pay for the conversations that come back from database reactivation, and all work is scoped on a free growth call rather than against a public rate card. They're upfront that they don't publish fabricated numbers, testimonials, or client logos, which is a refreshing stance in a space full of inflated claims.
Pros
- Full-service partner rather than a tool you have to operate yourself
- Under-60-second response, 24/7, matches the urgent nature of DUI inquiries
- Works with your existing CRM instead of forcing a migration
- Pay-for-results pricing on reactivation conversations
- Honest anti-fabrication policy on claims and case studies
Cons
- No public pricing, so you need to book a call to get numbers
- It's an agency relationship, not a self-serve tool for firms that want to run campaigns in-house
Best for: DUI defense firms and other legal practices that want a done-for-you partner to revive their old leads, answer instantly around the clock, and handle the full path from reactivation through booked consultation
#2 HumAIn — Contact for pricing (starts with a 30-minute call)
HumAIn offers a lead reactivation service built primarily for home service companies, but the model translates well to any local, high-urgency service business, including legal practices. Their process starts with pulling and cleaning the list: old leads, unsold estimates, no-shows, and past customers get exported from your CRM, bad numbers and opt-outs are removed, and everything gets grouped by type and age. From there, their AI 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. What makes their approach interesting is the human layer. When someone raises their hand, a trained human setter calls them back quickly and books the appointment, and setters also work the list directly with an AI dialer that skips voicemails, busy signals, and bad numbers. According to their website, the combination has produced 2,500+ appointments and $25M+ in pipeline for partners so far in 2026. They also handle opt-outs under Do Not Call and consent rules, which matters for attorneys who need to stay clean on bar advertising and telemarketing compliance.
Pros
- Hybrid AI plus human model handles both volume and the closing conversation
- Works from your existing CRM without a platform switch
- Compliance-aware opt-out and consent handling
- Clear weekly reporting on replies, bookings, and pipeline
Cons
- Marketing is aimed at home services trades, so legal-specific messaging would need to come from you
- No published pricing
- You'll want to confirm bar-rule compliance for your jurisdiction before launching outreach
Best for: Local service businesses that want AI outreach plus human setters to close the loop and book the appointment
#3 Pete & Gabi (Olivia) — Contact for pricing
Pete & Gabi's AI sales agent Olivia is built specifically for customer reactivation and revenue recovery, which makes it a natural fit for firms sitting on a large dormant database. According to their site, Olivia handles high-volume outbound calling, qualifies intent in real time, updates CRMs, and escalates hot conversations directly to sales teams. The pitch is that she holds natural, human-like conversations that adapt to objections, assess sentiment, and offer personalized win-back incentives on the fly, rather than reading a script. For a DUI defense practice, the appeal is the always-on coverage. Reactivation calls can run 24/7 without added headcount, which matters when your old leads are people who once had a late-night legal emergency and may be reachable at odd hours. Olivia is also plug-and-play with existing CRMs, and the company claims deployment generates revenue within days. One honest caveat from their own materials: it's a voice-first approach with limited visual chat capability, and best results require clean escalation rules, so you'll want to define what a qualified DUI inquiry looks like before launch.
Pros
- Purpose-built for reactivation rather than general sales outreach
- Handles high call volume without quality degradation
- Fast deployment with existing CRM integrations
- Consent capture and compliance-ready design
Cons
- Voice-first, with limited visual chat capability
- Best results require clean escalation rules defined up front
- Not legal-specific, so DUI-appropriate scripts need your input
Best for: Revenue teams that want a voice-first AI agent to work a large dormant list around the clock and escalate hot conversations
#4 11x (Alice) — Contact for pricing
11x offers an AI SDR, Alice, that according to coverage of AI re-engagement tools is best known for autonomous CRM reactivation using opportunity history and new buying signals. The idea is straightforward: instead of blasting your whole dormant list with the same message, Alice looks at what happened with each lead before, whether they stalled on timing, budget, or a competing choice, and combines that history with fresh signals to decide who's worth another conversation now. For a law firm, that signal-based approach maps reasonably well onto legal intake data. A lead who called during a prior court date window and went silent is a different reactivation candidate than someone who filled out a form and never responded, and a tool that reads history can separate them. 11x is primarily aimed at B2B sales teams, so a DUI defense practice should expect to configure it around their own CRM stages and intake definitions rather than getting a legal-specific package out of the box. Pricing isn't published, so you'll need to talk to their team about volume and fit.
Pros
- Prioritizes dormant leads using real history and intent signals
- Reduces wasted outreach on leads that haven't changed circumstances
- Autonomous operation reduces manual follow-up workload
Cons
- Primarily positioned for B2B sales, not legal intake
- Requires a reasonably clean CRM history to work from
- No published pricing
Best for: B2B-oriented teams with a mature CRM who want signal-based reactivation of stalled opportunities
#5 Artisan (Ava) — Contact for pricing
Artisan's AI SDR, Ava, is described in industry comparisons as best for personalized reactivation campaigns across stale leads, stalled deals, and former customers. Like 11x, Artisan markets CRM reactivation workflows built around combining past engagement with current signals, so outreach goes to the dormant contacts whose situation has plausibly changed rather than to everyone at once. For a DUI defense firm, the useful angle is segmentation. An old database contains very different people: past clients facing a new charge, one-time inquirers who never booked, and referrals who went quiet. A reactivation campaign that writes to each group differently will outperform a single blast, and Ava's approach supports that kind of segmented, personalized sequencing. The main consideration is the same one that applies to most AI SDR tools in this space: it's built for sales pipelines generally, so expect to invest time in setup, messaging review, and making sure outreach fits your jurisdiction's rules on attorney advertising and solicitation before anything goes out the door.
Pros
- Handles multiple dormant-contact types, including former customers
- Personalization based on prior engagement history
- Reduces the manual work of segmenting a cold database
Cons
- General-purpose sales tool, not legal-specific
- Setup and messaging review fall on you
- No published pricing
Best for: Teams that want segmented, personalized reactivation sequences across different types of dormant contacts
#6 Conversica — Contact for pricing
Conversica is one of the established names in AI-driven lead follow-up, and according to industry coverage it's built to revive and qualify ignored leads through persistent, human-like email and SMS follow-up. The company reports having engaged 24 million-plus prospects and identified more than 10 million qualified leads for clients, which gives it a track record few newer entrants can match. Their strength is persistence: the AI assistant keeps following up with dormant contacts over multiple touches, which is exactly where human teams tend to give up after one or two attempts. The honest limitation, noted in third-party comparisons, is that Conversica is email-first. If your reactivation strategy depends heavily on real-time SMS or phone contact, and for DUI leads it often does, a chat-first or voice-first tool may outperform it. It also needs substantial lead volume and budget to justify, per the same comparisons. For a larger defense firm with a big database and an existing intake team that can take qualified hand-offs, it's a credible option worth evaluating.
Pros
- Long track record and scale in AI lead follow-up
- Persistent multi-touch follow-up that human teams rarely sustain
- Qualifies leads before they reach your staff
Cons
- Email-first, so real-time SMS and phone reactivation may work better elsewhere
- Needs substantial lead volume and budget to justify, per third-party comparisons
- No published pricing
Best for: Larger firms with big dormant databases and an intake team ready to take qualified hand-offs
#7 Klaviyo — $20 to $1,200 per month depending on email volume, according to published comparisons
Klaviyo is an email marketing platform, not a reactivation service, but it earns a spot here because a well-built email sequence remains one of the cheapest ways to wake up an old legal database, and Klaviyo is built for exactly that job. According to comparison coverage, it runs from $20 to $1,200 per month depending on volume, with powerful segmentation, automation, and pre-built templates. You can slice your list by when a lead last engaged, what page they filled a form on, or which consultation they no-showed, then send a structured 5 to 7 email reactivation sequence over a few weeks with a different hook in each message. The trade-off is honest work. Klaviyo gives you the infrastructure, but you or your marketing person writes the copy, designs the segments, and tracks results. Industry guidance on reactivation campaigns suggests structured sequences can recover a meaningful share of inactive contacts within 60 days, but a single promotional email to a cold list tends to land as spam. For a solo DUI attorney with a modest list and some time, it's the budget-friendly path. If you want someone to run the whole thing for you, look higher on this list.
Pros
- Lowest-cost entry point on this list
- Strong segmentation for splitting dormant leads by type
- You control every word of the messaging, useful for bar-rule compliance
Cons
- DIY: you write the copy and manage the campaigns yourself
- Email only, no phone or AI voice follow-up
- Interface is dense and takes time to learn, per comparison coverage
Best for: Budget-conscious solo attorneys and small firms willing to write and run their own reactivation sequences
Old leads are the cheapest growth lever most DUI defense firms never pull. You already paid for those contacts, whether through ad spend, SEO, or years of referrals, and many of them still have the same legal problem they had when they first reached out. The right provider depends on how much you want to do yourself. If you have time and a modest budget, a tool like Klaviyo lets you run structured email sequences on your own. If you want AI to work the phones or a hybrid model where humans close the booking, Olivia, 11x, Artisan, and Conversica each cover a different slice. And if you'd rather hand the whole job to one partner who cleans the list, runs the outreach, answers replies in under 60 seconds around the clock, and gets revived leads onto your calendar, Worqd's Pipeline Recovery service is built for exactly that, with pricing where you only pay for the conversations that come back. Book a free growth call at worqd.com/book and find out what your dormant database is actually worth.
Frequently asked questions
Why should a DUI defense firm bother with old leads instead of buying new ones?
Cost and fit. Reactivating a lead you already acquired is dramatically cheaper than acquiring a fresh one, and industry comparisons consistently put reactivation at a fraction of cold acquisition cost. More importantly, an old DUI lead already knows your firm's name. They filled out your form or called your office at a moment of crisis, which means the trust hurdle is partly cleared. Many didn't hire anyone at all; they just got busy, scared, or got voicemail. A structured reactivation campaign gives them a reason to pick the conversation back up.
What makes Worqd different from the other providers on this list?
Most entries here are tools you operate or AI agents you configure. Worqd is a growth agency that runs the whole reactivation process for you: it pulls and works the contacts in your existing CRM, uses AI SDRs and voice agents to qualify every reply in under 60 seconds 24/7, hands calls to a real person with full context when needed, and books revived leads straight onto your calendar. You only pay for the conversations that come back, and because one partner handles ads, creative, and follow-up under a single plan, reactivation also improves how new leads get handled going forward.
How fast do reactivation campaigns actually produce results?
Faster than most new-lead channels, because there's no ramp-up period. Guidance on structured email reactivation sequences suggests meaningful recovery within roughly 60 days, and voice-first AI agents like Olivia are marketed as generating revenue within days of deployment. The variables that matter most are list quality (bad numbers and opt-outs need cleaning first), how well the messaging matches why each lead went quiet, and how fast someone responds when a dormant lead raises their hand.
Are there compliance concerns with reactivating old legal leads?
Yes, and you should take them seriously. Outbound calling and texting are governed by Do Not Call rules and consent requirements, and attorneys face additional state bar advertising and solicitation rules that vary by jurisdiction. Providers like HumAIn handle opt-outs under Do Not Call and consent rules, and Pete & Gabi note consent capture in their product, but the legal advertising layer is your responsibility. Have the messaging reviewed against your state bar's rules before launch, and make sure your list only contains people who originally opted in to hear from your firm.
How old is too old for a lead to be worth reactivating?
There's no hard cutoff; it depends on why the lead went cold and whether the underlying need still exists. A past client facing a new DUI charge years later is a strong reactivation candidate because the need recurs. A lead with a disconnected number or an opt-out request isn't worth anything. Good providers sort and clean the list before anyone reaches out, grouping contacts by type and age so effort goes where there's a real chance. In DUI defense specifically, repeat offenses and license reinstatement issues give even fairly old contacts a legitimate reason to hear from you again.
Should I use email, SMS, or phone calls for reactivation?
Phone and SMS tend to win for DUI defense because the practice area is urgent and mobile-driven; most people in a legal crisis search from their phones, often late at night. Email is the cheapest channel and works well as a structured multi-touch sequence, but it's slow and easy to ignore. The strongest setups combine them: AI text or email to work the full list at volume, then a phone call, whether human or AI voice, the moment someone replies. That hybrid pattern is exactly how providers like HumAIn and Worqd structure their programs.
What does old lead reactivation cost?
It depends on the model. Klaviyo runs $20 to $1,200 per month depending on email volume if you do the work yourself. Most AI SDR and agency providers don't publish pricing, so you'll need to request quotes. Worqd scopes everything on a free growth call and prices reactivation so you only pay for conversations that come back, which aligns their incentive with yours. Whatever the sticker price, compare it against your cost per signed case from fresh advertising; reactivated leads typically win that comparison by a wide margin.