Best Amazon PPC AI Tools 2026: Costs, Control and Walmart

Automating bids and keyword management can give your team more time for products, suppliers and customers. The right Amazon PPC tool depends on your ad spend, marketplaces and how much execution you want to delegate. Here we compare Teikametrics, BidX, Quartile, Perpetua and AiHello by published fees, workflow and controls. Prices and G2 ratings were checked on 19 October 2026; Walmart coverage is distinguished from Amazon coverage.

The short version

The five tools at a glance

Teikametrics

Teikametrics: Amazon and Walmart in one connected platform

Teikametrics presents its platform as a connected workspace where ads, listings, inventory and custom dashboards sit together, with the ARI assistant on top. The daily routine shifts from editing bids line by line to reviewing campaign changes, checking stock and catalog signals, and deciding which products deserve more budget.

Essentials targets emerging Amazon and Walmart sellers spending up to 10,000 USD a month on ads: 179 USD monthly, or 149 USD per month on annual pricing, with a free trial available. It covers ARI Ads, Catalog, Inventory and Insights. Advanced uses a custom base fee plus 3% of spend above 10,000 USD.

Choose it if you sell on both marketplaces and want one system. Advanced adds DSP, Walmart Onsite Display, AMC, onboarding and profitability dashboards, with optional managed services. Before signing, confirm eligible countries and ad types, trial terms and the quoted base fee: the 3% is never the full price.

BidX

BidX: rules, user roles and an exportable change log

BidX is built around customizable rules: bid and keyword automation toward a target ACOS, dayparting, AI keyword suggestions, a dashboard and an exportable change log. Multi-account access and user roles suit agencies and brands where several people touch the same campaigns, with exports available for reviewing changes.

Self Service costs 495 EUR per month plus an unspecified percentage of connected ad spend, on an annual commitment with monthly payments, net of VAT. Managed Platform starts at 1,995 EUR and Managed Service at 4,995 EUR, each plus a percentage. Amazon Essential, a separate offer, costs 195 USD monthly for up to 10,000 USD of ad spend.

Essential offers streamlined bidding and a dashboard, but its page does not confirm full platform features or annual terms, so treat it as a distinct product. BidX also covers Walmart, where Managed Service is priced on request and Amazon prices do not apply. Ask for the exact percentage before comparing totals.

Quartile

Quartile: AI optimization with a managed team

Quartile pairs AI advertising optimization with a full-service team and dedicated account support. The technology handles dynamic bidding, hourly placement adjustments and reporting, with granular campaigns per ASIN. The brand delegates most daily execution and spends its time on reviews with the team, priorities and product decisions.

No public price was found on the official site, so any figure quoted elsewhere should be checked against a written proposal. Quartile works across several channels and marketplaces, but precise channel and country coverage belongs in that quote, not in assumptions drawn from marketing pages or third-party lists.

It fits a brand that values managed support over a cheap self-service subscription. Ask for the fee basis, minimum, contract term, ownership of the ad account and campaigns, and how approvals and change logs work. Those answers matter more than the feature list when you compare it with software.

Perpetua

Perpetua: goal-based Amazon automation

Perpetua works from goals: you set strategic targets and its AI optimizes bids toward a target ACOS, with fixed bids or bid multipliers when you want a hand on the wheel. Keyword harvesting can run automatically, trigger on a conversion threshold or wait for manual approval, giving you a choice over how new keywords enter campaigns.

Essentials costs 695 USD per month for up to 10,000 USD of monthly ad spend, with AI bids, automated keyword harvesting, profitability reporting and chat support. Growth, above 10,000 USD, costs 695 USD plus an unspecified percentage and adds hourly reporting, intraday data via Amazon Marketing Stream, client success and onboarding.

Check whether its goal settings and keyword-approval options justify the fee for your team. This guide verified Amazon scope only; Walmart support was not confirmed in our research, so ask if you need it. Request the Growth percentage in writing.

AiHello

AiHello: low entry price, billed per marketplace

AiHello automates bids, campaign creation and keyword management, and its Smart plan includes onboarding. The software takes the repetitive layer while the seller keeps watching margins and inventory. The official Autopilot dashboard mockup shows the intended workflow, but its metrics are vendor demo figures, not measured results.

Smart costs 199 USD per month per marketplace plus 2% of ad spend. Repricing and budgeting are each billed separately at 10 USD per SKU per month, and the vendor states that not every advanced feature is included. Expert managed is a custom quote adding a specialist, advanced features and reporting.

Model the per-marketplace fee and per-SKU add-ons: one marketplace with a short catalog stays simple, while several marketplaces or a large catalog with repricing add up quickly. Its verified scope here is Amazon; Walmart support was not confirmed. Check which features your plan includes before connecting accounts.

What it costs at 5,000 USD of monthly ad spend

An editorial example for one marketplace, before tax and add-ons. Ad spend is always paid on top.

• Teikametrics Essentials: 179 USD on monthly billing, about 3.58% of spend. AiHello Smart: 199 USD plus 2% of 5,000 USD, so 299 USD, about 5.98%. Perpetua Essentials: 695 USD, about 13.9%.
• BidX Essential costs 195 USD, about 3.9%, but its scope differs from BidX Self Service. Undisclosed percentages (BidX Self Service, Perpetua Growth) and Quartile’s quote cannot be ranked by cost.
• At 20,000 USD of spend, Teikametrics Advanced equals a custom base plus 3% of the 10,000 USD above the threshold: base plus 300 USD. The marginal fee says little until the base is quoted, so ask every vendor for a written total.

Keeping control: ACOS, TACOS and real profit

Automation helps only if it targets the right number and every change stays visible.

• ACOS = ad spend ÷ attributed ad sales × 100. ROAS = attributed ad sales ÷ ad spend. For the same data, ACOS (%) = 100 ÷ ROAS: a ROAS of 4 means an ACOS of 25%. TACOS = ad spend ÷ total revenue × 100. Keep the scope and attribution window consistent.
• No single ratio proves profit. Account for product costs, marketplace fees, returns, software fees and attribution delay. Set a minimum acceptable margin, stock thresholds and budget ceilings; require human approval for structural changes.
• Give each campaign one automation owner (a tool, a native rule or a person), keep logs or exports of every change, and write an exit plan before you switch anything on.

A proposed 30-day pilot

Thirty days will not guarantee statistically significant results, but they show whether a tool fits your rules.

• Record a baseline from a comparable period, select a comparable ASIN subset, fix a budget ceiling, check stock, and log price changes, promotions, stockouts and manual edits.
• Track actual tool cost, real team hours and incremental margin, not ACOS alone, and avoid claiming a percentage improvement the data cannot support.
• Ask the vendor in writing what happens to campaigns, rules and data if you pause or cancel, and confirm that campaigns stay in your own ad account.

Amazon versus Walmart, and software versus agency

Check the exact marketplaces and ad formats before comparing quotes.

• Walmart support was verified for Teikametrics, whose Essentials plan targets Amazon and Walmart sellers, and for BidX, whose Walmart Managed Service is priced on request. Ask BidX for the Walmart-specific quote; do not assume its Amazon plans have the same scope.
• Perpetua and AiHello were verified for Amazon only here, which does not mean Walmart is unavailable: ask the vendor. Quartile’s channel and country list belongs in its quote.
• Self-service software suits teams that own daily decisions. Managed options (Quartile, BidX managed tiers, AiHello Expert managed) suit brands that delegate, provided contracts cover account ownership, approvals and change logs.

FAQ

What is the best Amazon PPC tool?

There is no universal winner. Teikametrics suits sellers on Amazon and Walmart, BidX rule-driven teams and agencies, Perpetua goal-based Amazon management, AiHello a low per-marketplace entry, and Quartile brands wanting a managed team. Your spend, catalog and need for control should decide.

Is Amazon PPC easy to learn?

The basics come quickly: campaign types, match types, bids, budgets, ACOS and TACOS. Judgment takes longer, especially linking ad data to margins and stock. Software can absorb repetitive bid and keyword edits, but someone still needs to set targets and review what changed.

Can I start for free with Amazon’s native tools?

Yes. Amazon’s dynamic bidding raises or lowers bids in real time based on the likelihood of a conversion, and its budget rules can be scheduled or performance-based. There is no subscription fee, but ad spend remains payable and eligibility depends on your account and marketplace.

How much does Amazon PPC software cost?

Published entry prices run from 179 USD per month for Teikametrics Essentials (149 USD on annual pricing) to 695 USD for Perpetua Essentials; AiHello charges 199 USD per marketplace plus 2% of spend. BidX Self Service costs 495 EUR plus a percentage, Quartile is quote-only, and ad spend is always extra.

Which Amazon PPC tools also support Walmart?

Walmart support was verified for Teikametrics and BidX; BidX prices its Walmart Managed Service on request, separately from its Amazon plans. Perpetua and AiHello were verified for Amazon only, and Quartile’s coverage should be confirmed in a quote. Always check countries and ad types.

Should I hire an agency or use software?

Software suits teams with time to review automation and set strategy; an agency or managed service suits brands that prefer to delegate. Either way, keep campaigns in your own ad account, require change logs and approval for structural changes, and agree in writing what happens when you stop.

Does a low ACOS mean my ads are profitable?

Not necessarily. A low ACOS can hide a loss once product cost, marketplace fees, returns and the tool fee are counted, while a higher ACOS may be acceptable during a launch. Read it alongside TACOS and contribution margin over a consistent window, allowing for attribution delay.

Can ChatGPT or Claude manage my Amazon campaigns?

No direct ChatGPT or Claude integration with Amazon ad accounts was verified for this guide. They can help interpret properly prepared exports, draft checklists or explain metrics, but they do not natively manage campaigns. Never paste account credentials into a chat; make changes in your ad console or tool.

Sources · 19/10/2026

Prices and features checked on official vendor pages and Amazon Ads guides on 19 October 2026; ratings from G2 product pages. Desk research, no hands-on testing. Confirm terms before buying.

• Teikametrics · Source · G2
• BidX · Source · G2
• Quartile · Source · G2
• Perpetua · Source · G2
• AiHello · Source · G2
• BidX Essential
• Amazon Ads · Dynamic bidding · Amazon Ads · Budget rules

Related guides

Continue with our reviews and comparisons of AI tools for e-commerce and advertising teams.