Wave costs book sellers $228/year at today's list price. Nexa is $279 once for invoicing, scheduling, CRM, time tracking and accounting in one suite — so it pays for itself in 14.7 months and you own it after that. What it is not: hosted-for-you software with a support desk and a roadmap you can lobby. That is the trade, and the rest of this page is the detail behind it.
The verdict for book sellers: Wave is solid software, but at $19/month it costs $684 over 3 years. Nexa does most of what Wave does for $279 once. For solo book sellers and small teams, Nexa is the better deal.
Choose Nexa if:
You're done paying monthly forever
You're a solo operator or small team (1-5)
You need financial-suite, task-manager in one purchase in one tool
You're tired of price increases
You want to own your tools like you own your equipment
Choose Wave if:
You have a large team (10+) needing enterprise features
You're deeply invested in Wave's specific workflow
You need a feature Nexa doesn't have yet
What Wave Actually Costs Book Sellers
Today's list price is $19/month — $228 a year, from Wave's own pricing page. Every figure below is that price, multiplied. Nothing is projected.
Three years at today's price
Year 1$228
Year 2$228
Year 3$228
Three years of Wave$684
Nexa: $279 once (or 3 × $99). Over the same three years, that is $405 less.
If Wave raises its price, the three-year cost goes up; if it cuts it, the cost comes down. We don't guess which. Add-ons, extra seats and card-processing fees are not included, on either side.
Feature-by-Feature
Feature
Wave
Nexa
Invoicing
✓
✓
Scheduling
✗
✓
CRM
✗
✓
Time Tracking
✗
✓
Full Accounting
✓
✓ (SIMPL)
Task Management
✗
✓
Works offline
✗
✓
Price
$19/mo
$279 once or 3 × $99
3-Year Total
$684
$279
You own it?
No — stop paying, lose access
Yes — forever
✓ and ✗ for Wave come from its own published feature list. — means the feature isn't in that list, which is not the same as Wave lacking it: check with them. Three years is at today's price.
What "$279 Once" Does And Doesn't Buy
It buys the software, not a service contract. You install Nexa and it runs on your machine. There is no seat count, and nothing stops working if you stop paying, because there is nothing to stop paying.
Wave's monthly fee is not only rent. It pays for their hosting, their support desk, and their engineers shipping changes every week. If those matter to how you work, that is a real thing you would be giving up.
Cross-device sync is the one optional extra — $4.99/month if you want your data mirrored between machines. Skip it and Nexa still works; you just sync manually.
The honest risk of buying once: you are betting on us still being here to improve it. The honest risk of renting: the price is theirs to raise, and the graveyard section below is a record of tools that did exactly that.
What Wave Does Better
Straight from Wave's own feature set. If one of these is the reason you pay them, that reason does not disappear because Nexa is cheaper.
Free plan covering unlimited invoices and bookkeeping
Bank transaction import on Pro
Receipt capture
Late payment reminders
Simple enough to run without an accountant
A free plan to start on (with limits), so you can use Wave before paying anything.
Wave is the better call if you need free plan covering unlimited invoices and bookkeeping specifically, or if your team is large enough that per-seat pricing still beats buying software outright.
Where business tools fit — for a used book seller
Software doesn't do the actual work — it automates the business around it. And that part is the same for every used book seller: find the work, manage it, bill for it, get paid. Each step has a tool — and the right single tool runs the whole loop, so the handoffs are automatic and you get back to the actual work. Tap a step to see what gets automated.
1
Find the work
Win the job
↓
A lead, a call, a referral — and a quote or estimate that turns it into a booked job.
CRM / contacts
Estimates & proposals
Booking / scheduling
then ↓
2
Manage the work
Do the job
↓
The part you actually get paid for — with the time, materials, add-ons, and tasks tracked as you go, not guessed at later.
Job / project tracking
Time tracking
Expenses, materials & add-ons
then ↓
3
Bill for it
Send the bill
↓
The work becomes the invoice — the hours, the add-ons, the materials, the deposit credited — totaled and sent, instead of re-typed at 9pm.
Invoicing
Deposits & credits
then ↓
4
Get paid
Collect payment
↓
Paid by card or link, the deposit credited, and what's overdue chased — without you doing it by hand.
Card / online payments
Automatic reminders
You can stitch four separate subscriptions across these four steps, or run one tool that does the whole flow so a booking becomes a job becomes an invoice becomes a payment without re-typing. Either way the goal is the same: less time on the business of the business, more on the actual work. (Nexa is built to be the one — but the honest options for each step are above and below.)
Calculate Your Full Stack
Wave plus whatever else you're paying for:
Email yourself this comparison?
Switching from Wave
1
Export your data — Go to Settings → Data Export. Download customers, invoices, transactions, and accounts.
2
Set up Nexa — 15-minute setup. Import your client list and chart of accounts from CSV.
3
Parallel run — Run both for 1-2 weeks. Verify bank connections and recurring invoices work.
4
Cancel Wave — Cancel paid features. Your free account data stays accessible for records.
✓ 30-day money-back guarantee. Zero risk.
Sound Familiar?
He spends the morning scanning ISBNs at an estate sale and library discard pile, the app calling out the comps as fast as he can swipe, and most of it is penny-book chaff, common titles where a competitor will sell for a cent and lose money on the spread. The job is finding the needle: the unclipped dust jacket, the right number line, the points of issue that mark a genuine first edition hiding in a box of nothing. Back at the shop he grades carefully, because in books condition is everything, and foxing on the page edges, an ex-library stamp, a price-clipped flap each knock the value down a tier, and overgrading is a guaranteed return. He photographs the dust jacket, the copyright page, the signed title page, and writes a description a collector can trust. Some books get gentle repair, a Brodart cover, archival tape on a tear, never anything that a purist would call restoration gone wrong. The economics are patient and lopsided: thousands of one-dollar books sit on shelves for years, and a single first edition found in a free box can pay for all of them. Shipping common titles barely clears media mail, so the whole game is volume on the cheap end and vigilance for the rare.
Identifying true first editions and points of issue so a valuable copy isn't sold for two dollars
Penny-book competition crushing margins on common titles where shipping eats the profit
Grading condition honestly across foxing, ex-library marks, and clipped jackets that swing the price
Managing deep, slow-turning inventory where the one rare book pays for a thousand that won't move
The books and job tracking are the pieces of that day. Some tools rent you each piece separately. A few — Nexa among them — bundle the lot into something you buy once. The sections below price both routes honestly.
None of that is a software problem you can buy your way out of in one click — it is why the tool you pick matters more than what it costs. Wave solves some of it. So does Nexa. The difference is what you are left holding in three years.
What This Means for Book Sellers
The median used book seller earns $32,000/year. At $228/year, Wave is a recurring slice of that — paid again every year, whether the year was good or not. Owning the same jobs outright is $279 once, and the slice stops.
Nexa is $279 once. Invoicing, scheduling, CRM, time tracking, accounting — all connected, built for book sellers. You own it like you own your an ISBN scanner or scouting app for quick comp lookups.
Is Nexa actually right for a used book seller?
An honest fit check — because the wrong tool is worse than no tool.
Right for you if
You run solo or a small team — like the 40,000 book sellers in the US who do, and you wear every hat.
You're tired of paying every month for a monthly subscription stack and a pile of apps that don't talk to each other.
You want invoicing, scheduling, and client tracking in one place — not scattered across five apps.
You'd rather own your software once, the way you own your an ISBN scanner or scouting app for quick comp lookups.
Look elsewhere if
You have a large team that needs enterprise seats, granular roles, and dedicated admin staff — Nexa is built for solo and small operators (1–5), and a bigger platform will serve you better.
You need full payroll for a large team or deep, SKU-level inventory — that's not what Nexa is for.
You're genuinely happy paying monthly and don't mind stitching tools together. No tool fixes a workflow you already like.
The honest fit: if you're a solo or small book sellers business that owns its tools and is sick of renting software, Nexa replaces your whole stack for $279 once. If you're scaling into a large team with dedicated admin staff, a bigger platform may fit better — and we'd rather tell you that now than sell you the wrong thing.
The books and job tracking are the pieces of that day. Some tools rent you each piece separately. A few — Nexa among them — bundle the lot into something you buy once. The sections below price both routes honestly.
What book sellers actually deal with
Identifying true first editions and points of issue so a valuable copy isn't sold for two dollars
Penny-book competition crushing margins on common titles where shipping eats the profit
Grading condition honestly across foxing, ex-library marks, and clipped jackets that swing the price
Managing deep, slow-turning inventory where the one rare book pays for a thousand that won't move
A day in the life of a used book seller
He spends the morning scanning ISBNs at an estate sale and library discard pile, the app calling out the comps as fast as he can swipe, and most of it is penny-book chaff, common titles where a competitor will sell for a cent and lose money on the spread. The job is finding the needle: the unclipped dust jacket, the right number line, the points of issue that mark a genuine first edition hiding in a box of nothing. Back at the shop he grades carefully, because in books condition is everything, and foxing on the page edges, an ex-library stamp, a price-clipped flap each knock the value down a tier, and overgrading is a guaranteed return. He photographs the dust jacket, the copyright page, the signed title page, and writes a description a collector can trust. Some books get gentle repair, a Brodart cover, archival tape on a tear, never anything that a purist would call restoration gone wrong. The economics are patient and lopsided: thousands of one-dollar books sit on shelves for years, and a single first edition found in a free box can pay for all of them. Shipping common titles barely clears media mail, so the whole game is volume on the cheap end and vigilance for the rare.
The tools a working used book seller actually owns
an ISBN scanner or scouting app for quick comp lookups
book repair supplies (archival tape, glue, Brodart covers)
a flatbed scanner or camera for photographing dust jackets and signatures
reference guides for identifying first editions and points of issue
padded mailers, board, and a media-mail shipping setup
The tools of the trade — each a one-time buy that earns its keep for years.
Core kitEssential
ISBN scanner or scouting device
$60–$300
Core kitEssential
Book repair supplies kit
$40–$180
Core kitEssential
Shelving and storage bins
$200–$900
Core kitEssential
Thermal label printer
$100–$400
Core kitEssential
Shipping scale
$40–$200
Core kitEssential
Cleaning supplies for conditioning
$30–$150
Core kitEssential
Hand truck for hauls
$100–$400
The core kit, bought once$570–$2,530
Here's the bar that matters: you spent $570–$2,530 on tools that last for years, and never thought twice. So why should the software cost more than your whole kit — every single year? Hold it to the same standard as a good tool: $279, once.
Where Nexa wins for a used book seller — and where it doesn't
The honest version. Nexa was built to beat the rented stack on the jobs that matter most to a used book seller — here's where it wins, where the integration wins it anyway, and the things it genuinely doesn't do, with who to use instead. (No tool is best at everything; a guide that pretends otherwise is just an ad.)
Compare the essential business tools for book sellers
The usual subscriptions vs. Nexa, side by side. Drag the time slider — every year you keep renting, the gap widens. Nexa is $279, one time.
The jobThe usual rentalThe verdict
The whole connected stack3 subscriptions · ~$1,044/yrNexa wins big One tool, $279 once — Nexa carries each title from the ISBN scan at the estate sale through grading and pricing into the sale and your books as one record, so condition notes never get re-keyed and your true margin after shipping is always visible. without re-typing. That handoff is the part separate tools can't buy at any price.
Books & accountingQuickBooks →Nexa wins Because the books you flip cost pennies at the estate sale and discard pile but the value swings on a true first vs a book-club copy, Nexa ties each sale straight to its cost and grade so your real margin after shipping eats the penny-book spread is in your books, not lost in a spreadsheet.
Job & project trackingJobber →Nexa wins Every ISBN you scan and grade across foxing, ex-library marks, and clipped jackets becomes one record Nexa tracks from the discard pile to the sale, so the points-of-issue note that made a copy a valuable first lives with the title instead of in your head.
InvoicingFreshBooks →Nexa wins When a copy sells, the grade and condition notes you already logged flow straight into the invoice with no re-typing, so the buyer sees the honest description and you bill the right price without rebuilding the listing from scratch.
If you run real payroll for a team—Not Nexa Use Gusto → — it's better at that, and we'd rather tell you than pretend.
If you run big email campaigns & automations—Not Nexa Use ConvertKit → — it's better at that, and we'd rather tell you than pretend.
If you sell through a full online store—Not Nexa Use Shopify → — it's better at that, and we'd rather tell you than pretend.
Prefer to own a piece outright instead of renting? Free and open-source tools (GnuCash, Invoice Ninja and the like) each handle one job if you'll self-host them — a real option, listed because it's true.
These are affiliate links — if you sign up through one, we may earn a commission at no extra cost to you. We list them because they're the honest best pick for the job, Nexa included. As an Amazon Associate we earn from qualifying purchases. Competitor pricing verified 2026-06-12.
How To Read This Page
We make Nexa. It is one of the two options compared here, so read this with that in mind. We have tried to make Wave's case the way we would want ours made — their strengths above are their own published feature list, not our summary of it.
The prices are Wave's published list prices, checked on the date shown in the sources below. Plans change; check theirs before you decide.
No customer quotes appear on this page because we do not have any from book sellers we can verify. For user testimony, read the independent reviews — Wave on G2 and on Capterra — where the reviewers are not selling you anything.
Some links on this page earn us money. Tool links may be affiliate links paying us a commission at no extra cost to you, including links to Wave itself. We list a tool when it is the honest pick for the job, not because of the payout.
Check the price yourself:Wave's own pricing page is the source for every figure above, read on the date shown in the sources section below.
We are not neutral about subscriptions, and that is the argument, not a hidden assumption: software you pay for once is cheaper over three years than software you rent, unless you need something only the rented one does.
How we put this guide together
We build a used book seller's guide the same way every time, and we'd rather you trust it than take it on faith. Nexa is our product, so the test we hold ourselves to is simple: a tool only "wins" a job here when it genuinely does that job better for a used book seller — and where something free, open-source, or buy-once does it better, we say so and link you to it. Where Nexa falls short (payroll is the honest example), we name the alternative outright.
Where the numbers come from
Vendor pricingQuickBooks $456/yr, Wave $228/yr, FreshBooks $516/yr, Square — taken from each company's published plans, last verified September 2026. Pricing moves; each name above links straight to that vendor’s own pricing page so you can confirm it before you decide.
Income contextThe $32,000 median we cite for the typical used book seller is occupational median annual pay from the U.S. Bureau of Labor Statistics (Occupational Employment & Wage Statistics), compiled April 2026. We use it only to show software spend as a share of real income — your own numbers will differ.
Three-year mathMulti-year totals are today's list price multiplied by the number of years. No price rise is projected, so the figure can be checked against the vendor's own pricing page; if they raise it, the real cost is higher.
Found something out of date? Prices change and we don't catch every move the day it happens. This guide is published and maintained by the Nexa team; if a figure here is wrong, tell us and we'll fix it — getting it right matters more to us than the sale.
FAQ
Is Nexa really a Wave replacement?
For solo book sellers and small teams, yes. invoicing, scheduling, CRM, time tracking, task management, and full accounting — all for $279 once. Wave may be better if you have a large team (10+) or need enterprise-specific features.
What does Wave do that Nexa doesn't?
Wave has features like Free plan covering unlimited invoices and bookkeeping and Bank transaction import on Pro that some businesses rely on. For most solo book sellers, these aren't dealbreakers.
How fast does Nexa pay for itself?
At $19/month, Nexa pays for itself in 14.7 months. After that: $228 saved every year.
Can I pay in installments?
Yes. Nexa is $279 as a one-time payment, or 3 payments of $99 ($297 total). Either way it's a one-time purchase — no subscription, no recurring fees ever.