nichelib
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Email Marketing data library

102 products across 8 brands, built from public storefront catalogs. Free pages show aggregates and samples; the licensed dataset carries the full rows with per-value provenance.

102products
8brands
$67median price
100.0%rows with spec data
100.0%values with provenance

Get the Email Marketing dataset

CSV + XLSX + JSON with 102 normalized rows, per-value provenance, data dictionary and change log.

$249 starter · $599 full license · View license, pricing & free sample →

What the data shows

Across 102 products from 8 brands, the median listing price is $67 and the observed range is $1–$920. The largest brand collections are AWeber (48 products), Constant Contact (20 products), GetResponse (10 products), ConvertKit (8 products). The most completely published numeric fields are free tier (100.0%), annual billing (100.0%), page plan count (100.0%), plan rank (100.0%), so those are the cuts a buyer can filter on today; fields with lower coverage are listed in the data dictionary and are the target of the next collection pass. This build is quality tier lite and every populated value carries a source URL, quote and fetch time in the licensed bundle.

How to use this library

Filter the licensed CSV/XLSX by brand, category or spec thresholds; every row keeps its source_url and qa_flags columns so an analyst can verify or exclude a value before using it. The free pages below show aggregates and samples only; the paid bundle adds the full row set, the provenance file and the data dictionary.

Brands in the library

BrandProductsMedian price
AWeber48$88
Constant Contact20$91
GetResponse10$52
ConvertKit8$88
Brevo5$97
Mailchimp4$160
Klaviyo4$12
MailerLite3$12

Field coverage

FieldRows with value
free_tier100.0%
annual_billing100.0%
page_plan_count100.0%
plan_rank100.0%

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