The Self-Healing Data Layer for HubSpot
Sellestial continuously cleans and enriches your data with governed AI pipelines, so your team can stop policing the CRM and focus on revenue.
Discover, customize and deploy curated templates for your DataOps automations, all working seamlessly within HubSpot.
Certified HubSpot Solutions PartnerPractical AI For RevOps:
The Foundation
Master AI fundamentals and build practical skills to transform your GTM operations in this intensive 2-day workshop.
Led by Nejc Škoberne, PhD — Co-Founder & CEO of Sellestial
Multiple dates available • Special inaugural pricing • Limited to 30 participants per session
End Data Decay, Automatically
Your CRM is inevitably filling with spam leads, typos, and duplicate companies. Your team wastes time on bad leads, your outreach bounces, and your reports are unreliable.
Sellestial's 24/7 AI agents can monitor every contact and company. They fix, enrich, or escalate - before bad data pollutes your pipeline. Sellestial validates contacts, corrects typos, and flags junk leads after they enter, ensuring your database gets cleaner every day.
Before & After Data Cleaning
Messy Data (Before)
Clean Data (After)
HubSpot Contact Enrichment
Superhuman Data Intelligence
HubSpot's enrichment leaves gaps. Ours delivers complete, accurate, and fresh contact profiles every time.
Our contact enrichment focuses on accuracy over volume - we find and verify more professionals with up-to-date information that's fresher and more reliable than HubSpot's built-in enrichment. The result? Higher match rates, more current data, and profiles you can trust.
Why Teams Switch from HubSpot Enrichment
Trusted by innovative B2B teams
From scale-ups to established enterprises, RevOps teams choose Sellestial to transform their HubSpot into a trusted revenue source of truth.
A Smarter, Safer Approach to Data Quality
While others focus on blocking bad data, we heal it. While others use black boxes, we provide full transparency. While others sell point solutions, we offer one composable platform.
Continuous, Post-Entry Healing
Messy data will always get in. Instead of building brittle walls to prevent it, we continuously repair it in the background. This realistic approach means less friction for your GTM teams and a CRM that becomes more correct over time.
Developer-Grade Governance
Never trust a black box with your data. Every change is version-controlled, logged, and requires human review where it matters. Set explicit write policies to protect manual edits and ensure the AI operates exactly as you intend.
One Composable Engine
We use a hybrid engine of deterministic code, AI classifiers, and advanced agents. This lets us solve any data problem - from simple validation to complex company deduplication - with the most cost-effective and accurate tool for the job.
The Business Impact of Clean Data
Real outcomes from early Sellestial deployments - governed, always‑on cleaning, enrichment, and deduplication for HubSpot.
How we measure
Medians across initial deployments (30–90 days; datasets ~15k–65k contacts). Pipelines commonly used: Email Domain Validator, Real-Person Classifier, Data Cleaner, Standard Enrichment, Employment Updater, Duplicate Resolver. Results vary by starting data quality and scope.
Humans said this, not GPT
Unfiltered feedback from real customers who've experienced the Sellestial difference.
"Yeah. I mean, that sounds like a dream come true... You're offering a pretty killer product for anyone who's using HubSpot."
Reacting to automated deduplication and data hygiene agents
"Oh, this is amazing. This is awesome. I like it. I mean, if it's correct, it's amazing."
After seeing AI agent automatically extract and classify researcher's materials from publications
"Amazing... I'm very impressed with what you built."
Commenting on deduplication agent and overall data hygiene platform
"I'm already feeling a bit of a relief because I thought this was going to be impossible to do."
After hearing about company record merging solution despite Salesforce integration
"Yeah, I 1,000% see the value here. I see how it could help us book more meetings, get more replies."
After seeing demo of personalized sequence generation studio
"This is like spectacular."
Feedback on platform's personalized outreach sequences
"Klemen, love the detail in the instructions, its epic 🙂"
Commenting on setup process for AI sequence generator
"The emails were amazing!"
Referring to output of personalized email sequences
"It's game changing. I love it."
Commenting on Visitor ID feature that identifies anonymous website visitors
Plans that scale with your needs
Start with our Free Data Firewall to stop junk leads. Unlock advanced hygiene and enrichment capabilities as you grow.
Free
0 credits/month
Start with Real-Person Classifier
Basic
1,500 credits/month
Unlock advanced hygiene & enrichment
Frequently Asked Questions
Everything you need to know about Sellestial and how it works with HubSpot.
Sellestial is an autonomous data reliability platform for HubSpot that continuously cleans, enriches, and governs your CRM data with AI.
Ready for a Self-Healing CRM?
See how Sellestial can maintain your HubSpot data automatically.