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#proxy procurement

Everything tagged proxy procurement.

SparkProxy vs Massive: IP Sourcing and Compliance

SparkProxy vs Massive judged the way a security review judges them: IP sourcing, consent, SOC 2, retention, blocked destinations, and only then the price.

SparkProxy·Oct 14, 2026Comparisons

One Proxy Vendor or Several: Volume Discounts vs Redundancy

Using multiple proxy providers costs volume discount and buys uptime. Here is the arithmetic on both sides, with published tier ladders and a split rule.

SparkProxy·Sep 29, 2026Comparisons

How to Score Proxy Providers on One Comparison Sheet

Compare proxy providers on one sheet: ten weighted criteria, scoring anchors, weights by use case, and the price normalisation that makes totals mean something.

SparkProxy·Sep 29, 2026Guides

How to Consolidate Several Proxy Subscriptions Into One

Consolidate proxy subscriptions without breaking anything: size the survivor on combined peak, pick the cutover order, and let each contract lapse in sequence.

SparkProxy·Sep 28, 2026Guides

How to Write a Proxy RFP Vendors Will Actually Answer

A proxy RFP template that produces comparable bids: the workload statement to write first, the one normalised price line to demand, and what to leave out.

SparkProxy·Sep 26, 2026Guides

How to Negotiate Proxy Volume Discounts With Providers

Proxy volume discount negotiation: read the vendor's own price ladder, bring usage data, fix overage and rollover terms, and trade commitment for rate safely.

SparkProxy·Sep 22, 2026Guides

How to Read a Proxy Provider SLA Before You Sign

How to read a proxy SLA clause by clause: what counts as downtime, exclusions that void it, how service credits are calculated and claimed, what to negotiate.

SparkProxy·Sep 19, 2026Guides

Where Do Residential Proxy IPs Come From

Residential proxy sourcing explained: the five channels providers use to get consumer IPs, what consent must cover, and how to vet a vendor before you buy.

SparkProxy·Sep 12, 2026Proxy Basic