Fullenrich alternative
A Fullenrich alternative with signals and outreach on top.
Fullenrich runs waterfall enrichment across multiple providers to maximise email and phone coverage - the same technical logic Hooklyne uses internally for contact verification. If you're a technical team building your own enrichment pipeline via API, Fullenrich is the right tool for that infrastructure layer. If you're a sales team who needs verified contacts, signal scoring, and drafted outreach without building the pipeline yourself, Hooklyne is Fullenrich's output plus the two layers that follow it.
You probably came here because
- You're using Fullenrich for enrichment but you still need separate tools for signal scoring and outreach writing.
- Your enrichment pipeline requires developer time to set up and maintain.
- You're getting verified contacts but no context on why to reach out to each one now.
- You want the waterfall enrichment logic without building the API integration yourself.
Still running Fullenrich as a standalone step? The rest of this page is worth reading.
Free trial, no card
Test it against your Fullenrich pipeline on 10 prospects.
Send us a target segment. We build 10 fully enriched, signal-scored packages with drafted outreach - same waterfall enrichment underneath, plus the signal and message layers on top. Free, no card, no code required.
Try for freeWhere the two tools differ
Three things Fullenrich and Hooklyne solve differently.
Fullenrich and Hooklyne share the same waterfall enrichment foundation. The difference is in what's built on top of that foundation and who it's built for.
API-first vs. workflow-first.
Fullenrich is built for technical teams who want to integrate waterfall enrichment into their own data infrastructure via API. If you have a developer who will build and maintain the pipeline, Fullenrich gives you clean access to the enrichment layer. If you're a sales rep who wants enrichment output without touching an API, Hooklyne routes the same logic through a managed workflow you don't have to build.
Enrichment ends where signals begin.
Fullenrich delivers verified contacts - emails, phones, job titles. That's the enrichment problem solved. The signal problem - which of these contacts is in a buying window right now and why - is a separate layer that Fullenrich doesn't include. Hooklyne adds signal scoring on top of the same enrichment output, so each verified contact comes with a why-now reason before it lands in your inbox.
Verified contact plus drafted message in one step.
After Fullenrich, you have a verified email. You still need to write the outreach, which requires knowing the right hook for this specific person at this specific time. Hooklyne builds the contact, scores the signal, and writes a first draft in the sending rep's voice as a single workflow step. One credit, one complete package.
Head to head
Hooklyne vs Fullenrich, row by row.
Ten dimensions that actually matter, an honest verdict per row - including where the competitor still wins.
Waterfall enrichment
Fullenrich
20+ provider waterfall, API-first
Hooklyne
21-provider waterfall, managed
Contact verification
Fullenrich
Verification included
Hooklyne
4-layer SMTP + deliverability check
Buying signal scoring
Fullenrich
Not included
Hooklyne
Built-in, ICP-scored
Outreach writing
Fullenrich
Not included
Hooklyne
AI-drafted in rep's voice, included
API / integrations
Fullenrich
API-first, deep integrations
Hooklyne
API available
Technical setup
Fullenrich
Developer setup required
Hooklyne
Self-serve, no code required
Pricing
Fullenrich
Pay-per-credit, volume pricing
Hooklyne
From €39/mo, credit-based
EU / GDPR
Fullenrich
GDPR-compliant, EU-based
Hooklyne
AVG-native, NL-built
Where Fullenrich still wins
Fullenrich runs the same waterfall enrichment logic Hooklyne uses internally, exposed as an API. If you have a technical team and want to build your own enrichment pipeline with maximum provider coverage, Fullenrich is the right tool.
Simple pricing.
Simple credit system. Every action priced transparently. Switch plans or cancel anytime.
Start
Solo rep. Test and validate your outbound. Self-serve.
Growth
1-2 reps. Full pipeline. Setup call included.
Scale
Small sales team. Volume outbound. Up to 5 reps.
Switching FAQ
Common questions about Fullenrich vs. Hooklyne.
Does Hooklyne use the same waterfall enrichment providers as Fullenrich?
The underlying logic is the same - running multiple providers in sequence until a verified contact is found. Hooklyne's waterfall runs across 21 providers with four deliverability layers (SMTP, catch-all, role filter, deliverability status). The provider set partially overlaps with Fullenrich's network.
Is Fullenrich's coverage better for certain markets?
Fullenrich's provider coverage can be wider in some markets depending on which providers you activate. For NL, UK, and DACH B2B SME contacts - Hooklyne's primary market - the 21-provider waterfall achieves 96-97% deliverability. If you need coverage in markets Hooklyne doesn't prioritise, Fullenrich's broader provider access may be an advantage.
What does Hooklyne cost compared to Fullenrich?
Fullenrich uses volume-based credit pricing - pay per successful enrichment result. Hooklyne charges one credit per fully built prospect package that includes enrichment, signal scoring, and a drafted message. For a team prospecting 100 companies per month, Hooklyne's €39 Start plan likely costs less than running Fullenrich plus separate signal and writing tools.
Does Hooklyne have an API?
Yes, API access is available. For teams who want to integrate Hooklyne's enrichment and signal output into their own CRM or workflow, the API covers those integration points. It's less developer-centric than Fullenrich's API-first model.
Can Hooklyne enrich an existing contact list?
Hooklyne builds prospect packages from ICP definitions rather than enriching imported lists. If you have a list of company names or domains, the best approach is running the 10-prospect trial first to see the output quality before deciding how to integrate it into your existing workflow.
Is Hooklyne GDPR-compliant?
Hooklyne is built in the Netherlands, AVG-native from the ground up. No scraping, every data point from public professional sources, citable on request. Fullenrich is EU-based and GDPR-compliant. Both are clean; Hooklyne's AVG-native provenance is the stronger position for Dutch teams.
What if I want the API layer but also the signal and writing layer?
That's what Hooklyne's API offers - enrichment output plus signal scoring and outreach drafting in a single API call. If you're already using Fullenrich for enrichment and want to add signals and writing without changing your infrastructure, Hooklyne's API can sit on top of your existing enrichment setup.