Short answer: different lanes, and some stores will run both. Chargeflow is an established specialist that automates card-issuer chargeback disputes on a success fee. Syntheka works a different money flow: settlement reconciliation and fee-mischarge recovery, where every proposed action passes four-eyes approval and a person executes it. Here is the full comparison, including where Chargeflow wins.
| Dimension | Chargeflow | Syntheka |
|---|---|---|
| Core question | "How do we win more chargeback disputes without manual work?" | "How do we catch settlement shortfalls and fee mischarges, and recover them under approval?" |
| The money flow it works on | Card-issuer chargebacks: the buyer's bank disputes a specific transaction | Settlement files and fee schedules: what platforms owed you at payout versus what they paid |
| What triggers action | A chargeback or alert arrives from the card network | A rules engine finds a mismatch between the settlement file and your expected payout |
| Who executes | The system, end to end: evidence is assembled and disputes are submitted automatically, per public product claims | Staged by design: the system proposes, an approver who is not the initiator clears it, a person executes |
| Evidence | Built automatically from enriched data points per dispute (publicly advertised); merchants describe limited visibility into what gets submitted (public merchant reviews, one-sided account) | A complete evidence chain you own: every proposed recovery traced to the settlement lines it came from |
| Audit | Case outcomes reported in the vendor's dashboard | Append-only audit chain: every decision replayable with full context: who saw what, who decided, on which numbers |
| Pricing | Success fee: 25% of recovered chargebacks, nothing if lost (publicly advertised) | Fixed tiers from $500/mo; a $1,500 flat pilot (first project, 60 days) |
| Deployment | Cloud SaaS, Shopify-first | Self-hosted or private cloud; recovery data stays in your perimeter |
Chargeflow entries reflect the company's public product claims and public merchant reviews as of October 2026; reviews are one-sided accounts, not our measurements. Both products evolve; verify against current documentation. Last updated: .
Pretending otherwise would waste your time. Chargeflow is a focused, mature product in automated chargeback recovery: Shopify-first integration, evidence assembled automatically for each dispute, alerts deflected before they become chargebacks, and contingency pricing (25% of what it recovers, nothing if it loses), so the incentive points at outcomes. If your dominant pain is dispute volume and the manual evidence work around it, handing that pipeline to an automated specialist is a rational, proven choice.
Public reviews of Chargeflow cluster around three themes. These are merchant accounts, not our measurements and one-sided by nature, and the overall Trustpilot rating is high at the time of writing. We cite them because each theme is a control question worth probing in any automated recovery vendor, including us.
The pattern behind the three clusters is the same: when a system acts on your behalf by default, your control lives in a support ticket. Syntheka exists for buyers who want the opposite default.
Both products move money claims forward. The difference is who can make an action real. In a fully automated pipeline, submission is the default and oversight is a dashboard. Syntheka inverts the default: the system proposes a recovery with its evidence chain attached; an approver who is not the initiator (enforced server-side) has to clear it; and the approved action still waits, staged, until a person executes it. Approval is never submission. Every step lands in an append-only audit chain, so months later you can replay who saw what, who decided, and on which numbers. Black-box automation optimizes for throughput. A governed pipeline optimizes for provable correctness, and when the counterparty is a platform that owes you money, provable beats fast.
Chargeflow works chargebacks: the buyer's bank disputes a transaction, and the merchant answers through the card scheme's process. Syntheka works the settlement side: platforms pay you on schedules, deductions appear, fee lines drift from the published schedule, and payouts come up short. A fee mischarge does not travel the chargeback path at all; it is a case you open with the platform, and the evidence chain you bring decides it. We do not replace a chargeback tool, and we will not pretend the lanes compete.
Fairness cuts both ways, so the boundaries are stated here and not in a footnote.
Comparison axis: Chargeflow automates card-issuer chargeback disputes; Syntheka governs settlement reconciliation and fee-mischarge recovery with approvals and audit.
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Tell us how payouts and platform fees look today; an engineer reads every submission and replies personally, usually the same day, with a straight answer on whether governed reconciliation is worth your time. No mailing list without your consent.