Comparison · Updated May 2026
Short answer: BillShark uses human negotiators and charges 40% of your first-year savings on each bill. Dip uses an AI voice agent and is a flat $15/month or $149/year subscription with a year-one savings guarantee. For a single bill with modest savings, BillShark is often cheaper. Across multiple bills negotiated regularly, Dip costs less and you keep all of the savings.
You have one bill, modest savings, and like humans on the phone.
You have a stack of bills and want to keep what gets saved.
| Attribute | Dip— what we do | BillShark— competitor |
|---|---|---|
| Primary action | Places real outbound phone calls to negotiate lower rates on bills you keep usingSame job | Human negotiators call your providers and negotiate on your behalf |
| Payment model | $15/month or $149/year, flat | 40% of first-year savings on each negotiated bill |
| Negotiation fee | None. Dip keeps no share of savings.Dip wins | 40% of first-year savings |
| Year-one savings guarantee | Yes — if Dip does not successfully lower at least one of your bills in year one, your subscription is refundedDifferent bet | No — but no upfront cost; you only pay when they save you money |
| Who places the call | AI voice agentYour preference | Human negotiator |
| Recordings and transcripts | Every call recorded and transcribed; user can listen backDip wins | Not provided to users |
| User approves every change | Yes — every commit requires explicit in-app approval before money movesDip wins | BillShark handles negotiation end-to-end; user notified of result |
| Bills supported | Cable, internet, wireless, auto + home insurance, home security, gym, alarm monitoring, satellite, contracted home services, credit card APR/feesBroader | Cable, internet, wireless, satellite radio, home security; auto insurance via separate service |
| Insurance re-shop | Included quarterlyDip wins | Available as a separate service |
| Best fit | Households negotiating multiple recurring bills regularly across categories | One-off negotiations where the user prefers a human rep and is comfortable giving up 40% of year-one savings |
BillShark pricing and feature details reflect publicly listed information on billshark.com as of May 2026 and may vary by plan, region, or promotion.
A few scenarios where BillShark, Rocket Money, or doing nothing is honestly the better call than starting with Dip.
Yes. Both Dip and BillShark negotiate recurring bills like cable, internet, wireless, and home security on your behalf. The differences are economic and operational: Dip is a flat $15/month or $149/year subscription that keeps no share of your savings, while BillShark charges 40% of your first-year savings on each negotiated bill. Dip uses an AI voice agent and gives you recordings of every call; BillShark uses human negotiators and does not provide recordings.
On a $300 first-year savings, Dip's cost is the subscription itself — $149/year — and Dip keeps zero of the savings, so you net $300 in savings minus the $149 subscription = $151 net. BillShark's cost is 40% of $300 = $120, and you net $180. On a single bill at low savings, BillShark is cheaper. The math flips when you negotiate multiple bills: at three bills saving $300 each, you net $751 with Dip versus $540 with BillShark.
BillShark uses human negotiators. Their pitch is that experienced human reps know retention scripts and can build rapport with the agent on the other end. Dip uses an AI voice agent — the trade-off is that AI is consistent and infinitely available, and you can listen back to every recording, but it does not have decades of negotiating experience the way a human rep might.
With Dip, you owe nothing for that bill — the flat subscription covers the attempt either way — and Dip retries at renewal. With BillShark, you also owe nothing on that specific bill (their model is no-savings-no-fee), but if Dip never lowers a single one of your bills across a full year, your subscription is refunded.
With Dip, yes — every call is recorded and transcribed, and you can listen back. With BillShark, no — recordings are not provided to users. For people who want visibility into the actual negotiation, that is a meaningful difference.
Dip is in closed beta. Join the waitlist and you’ll be invited when we’ve negotiated enough bills to know the calls are landing right.