BILL Spend & ExpenseCorporate cards, budgets and expense control with credit lines, from BILL.
vs
WaveClear books. Confident decisions.
Comparison · Accounting Software · weekly run Nov 2
BILL Spend & Expense vs Wave
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Wave is the stronger AI pick in Accounting Software: it has a visibility score of 21 versus 3.1 for BILL Spend & Expense, and ranks ahead in 100% of the answers that name both.
Choose BILL Spend & Expense if…
- AI answers describe it more positively (41% vs 38% positive)
- You need SOC 1 or SOC 2 Type II coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- Per seat pricing suits your budget better than flat tiers
Choose Wave if…
- You want the brand AI engines rank higher (21 vs 3.1)
- You want a lower entry price ($19 vs $49)
- Flat tiers pricing suits your budget better than per seat
- Free accounting and invoicing for micro-businesses
AI visibility side by side
Latest weekly run · Nov 2
| Metric | BILL Spend & Expense | Wave |
|---|---|---|
| Visibility score | 3.1% | 21% |
| Change vs last week | New | New |
| Rank in Accounting Software | #16 | #7 |
| Share of voice | 1.3% | 7.3% |
| Mentions this run | 6 | 30 |
| Positive in AI answers | 41% | 38% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
BILL Spend & Expense 0pp · Wave 0pp over 0 weekly runs.
Engine by engine
Wave leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
BILL Spend & ExpenseWave
Head to head in AI answers
3 engine answers name both brands
0BILL Spend & Expense ranked higher
3Wave ranked higher
| Prompt | Engine | BILL Spend & Expense | Wave |
|---|---|---|---|
| Best accounting software for startups | Perplexity | #10 | #4 |
| Which accounting software offers a free trial? | Perplexity | #8 | #6 |
| Is there a free accounting software for small teams? | Perplexity | #6 | #3 |
Features, pricing & fit
| Dimension | BILL Spend & Expense | Wave |
|---|---|---|
| Pricing model | Per seat | Flat tiers |
| Entry price | Free; paid from $49 per seat / mo | Free; paid from $19 / mo |
| Free plan | Yes | Yes |
| Deployment | Cloud, hosted on Amazon Web Services | Cloud-based web application with a mobile app |
| Compliance | SOC 1, SOC 2 Type II | — |
| Support | Live chat, Phone support | Live chat and email support, Monday to Friday 9 AM to 4:45 PM Eastern, Wave Advisors bookkeeping and coaching (paid add-on) |
| Founded | — | 2009 |
| Headquarters | San Jose, California | Toronto, Ontario, Canada |
| Employees | 1,001–5,000 | 201–500 |
| Funding | Series D (Divvy, before acquisition by Bill.com) | Series D |
| Best for | Small and midsize businesses that want company cards, budgets and expense control without a per-user software fee. | Freelancers, solopreneurs, contractors and consultants who run small businesses and want simple books and invoicing without accounting expertise |
Plans side by side
BILL Spend & Expense
Spend & Expense$0user/month
Essentials (AP & AR)$49user/month
Team (AP & AR)$65user/month
Corporate (AP & AR)$89user/month
Enterprise (AP & AR)Customcustom pricing
Wave
Starter$0month
Pro$19month per business (billed monthly); $190/year billed annually
Wave Advisors$149month (starting at)
Pros and cons
Themes from the AI answers that mention each brand
BILL Spend & Expense
- Free software with $0 per user or monthly fees
- Combines accounts payable and employee spend in one platform
- Budget controls and spend visibility
- Receipt matching and accounting integrations
- Best low-cost option
- Card approval may be required
Wave
- Free accounting and invoicing for micro-businesses
- Well suited to freelancers and very small businesses
- Ongoing free plan rather than a time-limited trial
- Affordable and reliable for small businesses
- Clear public pricing
- Free plan mainly suits a single user, not teams
- Free products offer fewer controls and growth features
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “BILL Spend & Expense vs Wave”, https://slateindex.ai/compare/bill-spend-expense-vs-wave, data of Nov 2, 2026. Licence: CC BY 4.0.