Why List Building Still Takes Too Long
In a perfect world, building a campaign list would take minutes—not hours.
But for many law firm marketers, it still involves a patchwork process: attorneys digging through old emails, multiple team members updating spreadsheets, and marketers chasing down contacts—just to assemble a list that might already be outdated by the time you hit send.
SigParser changes that. 🚀
From Systems to Segments—Fast
SigParser connects to a variety of systems—including email and calendar platforms—to extract first and last names from email addresses, contact details from email signatures, and insights into who attorneys are meeting with based on calendar invite details.
SigParser also ingests CRM data, Excel files, and even address books to build a complete and accurate view of your firm’s relationships. SigParser continuously pulls, cleanses, and updates contact information from these sources—giving you a clean, campaign-ready list without the hassle of spreadsheets or manual entry.
That means:
- ❌ No more chasing attorneys for contact updates
- 🧑💻 No more data entry to prep for events or newsletters
- 🎯 No more guesswork on who’s current and who’s not
You get a reliable, campaign-ready list that reflects your firm’s actual relationship history. 📊

Built for the Way Legal Marketers Work
SigParser supports how legal marketers actually work—moving fast, aligning with practice groups, and juggling multiple campaigns at once.
Need to launch an event campaign around a niche focus? You can quickly filter for contacts who’ve had recent interactions with attorneys in that group, and refine by industry, title, or location—all in a few clicks.
Running a newsletter program? Instead of re-cleaning lists every time, SigParser helps you maintain an always-current view of your ideal recipients. Just define your audience once using relationship strength, recent activity, or department ownership—and reuse that logic across every send.
Planning seasonal or territory-based outreach? Segment by attorney ownership, region, or practice alignment with zero back-and-forth.
Because SigParser doesn’t just give you contact data—it gives you the building blocks for repeatable, efficient campaign workflows that scale with your team.
Real Use Cases from the Field
Planning a Targeted Event for Financial Services Clients
Your marketing team is preparing an invite list for a high-value event focused on financial services. Instead of manually compiling names, they use SigParser to instantly filter contacts who’ve recently interacted with attorneys in the banking and finance group—complete with verified job titles and updated contact details. The result? A relevant, accurate list built in minutes, not days.
Prioritizing Outreach for a Holiday Card Campaign
As year-end approaches, your BD team wants to send personalized holiday cards. With SigParser, they sort contacts by last interaction date and overall engagement volume—so each attorney sees a prioritized list of clients they’re most connected to. No need to chase down input or sort through old spreadsheets—just clear, current data.
Keeping Lists Fresh in Your Marketing Systems
Whether you use HubSpot, Salesforce, or another platform, SigParser keeps your contact lists updated in real time. That means less time cleaning lists and more time focusing on strategy—with synced, accurate data powering every campaign.
These are real-world examples of law firm marketers reclaiming time—and building smarter campaigns.
Less Admin, More Impact
List building shouldn’t feel like its own full-time job. SigParser gives legal marketers their time back—so you can focus on crafting campaigns, not formatting cells.
When your lists are accurate and effortlessly maintained, every campaign performs better. 📈
That’s not just efficient—it’s strategic.
Stay ready. Stay relevant. Start with cleaner data. 🧠✨