SMMScoutindependent panel directory

Home / Compare / KD1S vs SMBulk

COMPARE

KD1S vs SMBulk

same data, side by side
winner KD1S leads SMBulk by 0.8 points on the published formula. Try KD1S →
88 / 125
Strong

KD1S

kd1s.com

Full review →
vs
87 / 125
Strong

SMBulk

smbulk.com

Full review →

Reviewed by the SMMScout data team · updated 2026-08-14 · both panels scored on the published formula with dated inputs · methodology · editorial policy · disclosure

KD1S

Longevity 22/35
Catalog 14/30
Performance 32/35
Verification 0/25

SMBulk

Longevity 24/35
Catalog 19/30
Performance 30/35
Verification 0/25

Key facts

Winner
KD1S on the published formula (88/125).
KD1S
4,213 services · 712ms API · not verified
SMBulk
5,828 services · 803ms API · not verified
Price floors
verify live rates vs verify live rates per 1k.
Risk
KD1S 20/100 (Caution) vs SMBulk 20/100 (Caution) on the scam score.
KD1S kd1s.com 88 Strong SMBulk smbulk.com 87 Strong
Scout Score 88 / 125leads 87 / 125
Services 4,213 5,828
API response 712ms 803ms
Domain age 6.4y 6.8y
Payments n/d n/d
Refill Listed Listed
API access Listed Listed
Price floor verify live rates verify live rates
KD1S · snapshot

Very fast API responses with a solid catalog.

  • Each additional year of domain age adds 3.5 points, up to 10 years (currently 6.4).
  • Adding 4,787 services would add 16.0 scale points (cap 9,000).
SMBulk · snapshot

Bulk-order friendly panel with fast responses.

  • Each additional year of domain age adds 3.5 points, up to 10 years (currently 6.8).
  • Adding 3,172 services would add 10.6 scale points (cap 9,000).
Head to head

KD1S (kd1s.com): Very fast API responses with a solid catalog.

SMBulk (smbulk.com): Bulk-order friendly panel with fast responses.

KD1S has no current flags. SMBulk has no current flags. Compare the full data on each panel page, then test both with small orders.

Frequently asked questions

Which is better, KD1S or SMBulk?

On the published SMMScout formula, KD1S leads with 88/125 against SMBulk's 87. The gap comes from KD1S's stronger measured inputs (see the breakdown below). But the right panel depends on your market, payments and platforms: read both full reviews before funding.

Is KD1S or SMBulk cheaper?

Price floors: KD1S at verify live rates vs SMBulk at verify live rates. Headline price excludes drops: compare per-1k rates with the refill window before deciding.

Which panel has more services, KD1S or SMBulk?

KD1S lists 4,213 services; SMBulk lists 5,828. Catalog depth means more backup suppliers, but only if delivery quality holds: check retention with a small test order.

Our panels · scored by the same formula, always labeled

Ezkify 105 Excellent

AI-safe growth · Global · 8,700 services · 300ms API

Visit Ezkify → Read the review
Smmize 102 Strong

Provider / wholesale · Global · 3,643 services · 74ms API

Visit Smmize → Read the review

We operate both panels, disclosed here and on every page. They are scored with the identical formula: the numbers you see are the numbers on their pages.

RELATED

More comparisons

KD1S vs EzkifySMBulk vs EzkifyKD1S vs SmmizeSMBulk vs SmmizeKD1S vs SocialPanel ProSMBulk vs SocialPanel Pro

All comparisons →