Is Mercury or Orb better?

Neither clearly leads. Mercury starts at Free and Orb at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Mercury or Orb?

Mercury has a free tier; the other does not. Paid plans start at Free for Mercury and On request for Orb.

Does Mercury or Orb run on more platforms?

Mercury runs on Web, Ios, Android. Orb runs on Web, API.

Can I use Mercury for free?

Yes. Mercury has a free tier, so you can try it without paying. Orb starts at On request.

What is Mercury best used for?

Mercury is most often used for business banking and payments for startups, managing treasury, invoicing and corporate cards from one account. Of those, business banking and payments for startups and managing treasury, invoicing and corporate cards from one account are not what Orb is typically brought in for.

What can Mercury do that Orb cannot?

Mercury covers Business checking, Savings accounts, Virtual cards, Team management. Orb covers Usage metering, Automated billing, Pricing modeling, Revenue recognition.

Accounting · head to head

Mercury vs Orb

Mercury

Accounting

Banking for startups

From: Free
Rated: -

Full review Website

Orb

Accounting

Revenue design platform automating usage-based billing and pricing strategy

From: On request
Rated: -

Full review Website

The short version

Only Mercury has a free tier, so it costs nothing to try first.
Each has a real cost: Mercury treasury access requires a $250,000 balance held with Mercury; Orb custom pricing model requires sales consultation, no transparent public pricing
They diverge on capability: Mercury covers Business checking, Orb covers Usage metering.

Where they differ

Only the attributes on which Mercury and Orb actually diverge.

Attributes where Mercury and Orb differ
Attribute	Mercury	Orb
Starting price	Free	On request
Pricing model	freemium	Custom pricing based on billing volume and events
Free tier	Yes	No
Platforms	Web, Ios, Android	Web, API
Founded	2019	Unknown

Identical on both: user rating (Not yet rated), category (Accounting).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Mercury

Business checking
Savings accounts
Virtual cards
Team management
API access
QuickBooks
Xero
Stripe

Only in Orb

Usage metering
Automated billing
Pricing modeling
Revenue recognition
Spend controls
Pricing calculator
NetSuite integration
Data warehouse sync

What people use each for

The jobs each tool is most often brought in to do.

Mercury

Business banking and payments for startupsnot Orb
Managing treasury, invoicing and corporate cards from one accountnot Orb

Orb

Implementing usage-based billing for cloud infrastructure providersnot Mercury
Modeling and testing multiple pricing strategies before launchnot Mercury
Automating revenue recognition for financial reportingnot Mercury
Managing complex hybrid pricing (seats plus usage) at scalenot Mercury
Providing customers real-time spend controls and usage visibilitynot Mercury

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Mercury

Treasury access requires a $250,000 balance held with Mercury
Non USD international wires carry a 1% conversion fee
Choosing OUR wire coding, which covers intermediary bank charges, costs $15 per wire
ACH invoicing is $1 per transaction on Mercury Plus and only free on the $299 a month Pro plan
Advanced and recurring invoicing require Mercury Plus at $29.90 a month

Orb

Custom pricing model requires sales consultation, no transparent public pricing
Pricing based on both events and billing volume adds complexity to cost estimation
Enterprise-focused positioning may be overkill for simple subscription use cases
Requires integration with existing accounting systems for full value
Limited information on free tier or trial availability

Pricing, plan by plan

Mercury

Free

Mercury (Free)Free
- ACH payments
- Domestic wires
- Real-time payments
Mercury Plus$29.9/month
- Invoice ACH debits
- Recurring invoices
- Invoicing API (500/month)
Mercury Pro$299/month
- All Plus features
- Relationship manager
- Free ACH invoice debits

Orb

On request

Core$undefined/custom
- Real-time event ingestion (up to 250K+ events/second)
- Real-time alerting
- Hybrid and usage-based billing
Advanced$undefined/custom
- All Core features
- Data warehouse sync
- Salesforce integration
Enterprise$undefined/custom
- All Advanced features
- Enterprise-grade SLAs
- Dedicated support

Which should you pick?

Choose Mercury if

You need business checking.
You want to start without paying.
You work on Web, Ios, Android.
You also want savings accounts.

Mercury review

Choose Orb if

You need usage metering.
You work on Web, API.
You also want automated billing.

Orb review

Questions people ask

Is Mercury or Orb better?: Neither clearly leads. Mercury starts at Free and Orb at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mercury or Orb?: Mercury has a free tier; the other does not. Paid plans start at Free for Mercury and On request for Orb.
Does Mercury or Orb run on more platforms?: Mercury runs on Web, Ios, Android. Orb runs on Web, API.
Can I use Mercury for free?: Yes. Mercury has a free tier, so you can try it without paying. Orb starts at On request.
What is Mercury best used for?: Mercury is most often used for business banking and payments for startups, managing treasury, invoicing and corporate cards from one account. Of those, business banking and payments for startups and managing treasury, invoicing and corporate cards from one account are not what Orb is typically brought in for.
What can Mercury do that Orb cannot?: Mercury covers Business checking, Savings accounts, Virtual cards, Team management. Orb covers Usage metering, Automated billing, Pricing modeling, Revenue recognition.

Answered from the vendors’ own pages

Mercury: Is Mercury business banking free?

Mercury's base banking tier is free and includes ACH payments, domestic wire transfers, real-time payments, Bill Pay, and QuickBooks/Xero automations at no monthly cost.

Source

Orb: How does Orb pricing work?

Orb uses custom pricing based on your billing volume (total value of invoices) and events (raw data records ingested). Specific costs must be discussed with their sales team.

Source

Mercury: What does Mercury Plus add beyond the free tier?

Mercury Plus costs $29.90 per month and adds invoice ACH debits, recurring invoice capabilities, invoicing API with 500 calls per month, unlimited 1099 filings, and access to partner benefits.

Source

Orb: What is the difference between Core, Advanced, and Enterprise plans?

Core includes event ingestion and basic billing automation. Advanced adds data warehouse sync and Salesforce/NetSuite integrations. Enterprise adds SLAs, dedicated support, and mission-critical guarantees.

Source

Mercury: Does Mercury charge monthly account fees?

No, Mercury states there are no minimum account balance requirements, overdraft fees, required monthly fees, or account opening fees. The free tier includes essential business banking, with paid tiers available for additional features.

Source

Orb: Can Orb handle hybrid pricing models?

Yes. Orb supports hybrid pricing combining seat-based, usage-based, and flat-rate components, making it suitable for complex monetization strategies.

Source

Mercury vs Orb

Mercury

Orb

The short version

Where they differ

What each one covers

Only in Mercury

Only in Orb

What people use each for

Mercury

Orb

Where each one falls short

Mercury

Orb

Pricing, plan by plan

Mercury

Orb

Which should you pick?

Choose Mercury if

Choose Orb if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Mercury

More on Orb

Keep looking

Other head to heads