Alternatives to Canada Post for parcels
The parcel carriers besides Canada Post: Purolator, UPS, FedEx and UniUni compared on PO boxes, rural reach, weekends, size limits and claim deadlines.
Updated
Short answer. For parcels within Canada, the alternatives to Canada Post are Purolator, UPS and FedEx, which deliver across the country, and UniUni, which delivers light parcels to homes in most cities. None of them delivers to PO boxes or general delivery, so those addresses still need Canada Post.
The parcel carriers besides Canada Post
- Purolator, good for business deliveries, rural addresses and next-morning delivery by a set time. Drop-off: More than 3,000 shipping centres, agents, kiosks and lockers, plus pickups.
- UPS, good for next-morning delivery by a set time, and parcels up to 150 lb. Drop-off: The UPS Store, UPS Access Points and customer centres, plus pickups.
- FedEx, good for two-day and next-day delivery by a set time, and Saturday ground delivery to homes. Drop-off: FedEx Ship Centres, Staples and other authorized locations, and drop boxes.
- UniUni, good for light parcels, 10 lb or less, going to homes in cities. Drop-off: UniUni Stores and partner Points in Ontario, Quebec, British Columbia and Alberta.
Moving from Canada Post changes more than the label. The sections below cover what differs: PO boxes and rural addresses, weekends, size and dimensional weight, and claim deadlines.
PO boxes, rural addresses and the territories
| Carrier | PO boxes | Rural addresses | Territories |
|---|---|---|---|
| Canada Post | Delivers to PO boxes and general delivery | Every address in Canada, it says, rural mailboxes included | Served, with northern and remote points taking 5 to 14 business days |
| Purolator | Doesn't deliver to PO boxes | Every Canadian postal code, it says; guarantees stop at remote points | Served by ground and express |
| UPS | Can't deliver to a PO box | Rural routes accepted with the receiver's full name and phone number | Express and Express Saver only |
| FedEx | Doesn't deliver to the box; FedEx Express holds the parcel at a FedEx location | Rural routes accepted with the receiver's area code and phone number | Ground and 2Day reach all three; Ground stops at 70 lb there |
| UniUni | Street addresses only, never PO boxes or post offices | Not published; some parcels go to Canada Post for the last leg | Not covered yet, by UniUni's own map |
PO boxes are the one thing no courier replaces. If some of your customers only have a PO box, general delivery or a Canada Post FlexDelivery address, keep Canada Post for those orders. Shipping to a PO box explains what each courier does with one.
Rural addresses are closer. UPS and FedEx deliver to rural route addresses when the recipient’s phone number is on the label, and Purolator says it reaches every Canadian postal code.
Weekend delivery
- Canada Post: Monday to Friday. Weekend delivery is starting in parts of Toronto, Ottawa and Montreal, on a day Canada Post picks.
- Purolator: Saturday Service on Express for Friday pickups, and no standard Sunday delivery.
- UPS: UPS Standard delivers to homes on Saturdays in major metro areas, and Express can add Saturday delivery; no Sundays.
- FedEx: FedEx Ground delivers to homes on Saturdays in big cities in six provinces; no Sundays.
- UniUni: Advertises seven-day service in major cities on its French services page, with no published schedule.
Our weekend delivery guide has the detail, and who’s open today shows each carrier province by province, holidays included.
Size, weight and dimensional weight
| Carrier | Heaviest parcel | Longest side | Length + girth | Dimensional weight |
|---|---|---|---|---|
| Canada Post | 66 lb | 78 in | 118 in | L × W × H ÷ 166 Regular Parcel · ÷ 139 others |
| Purolator | 70 lb | 108 in Ground · 96 in Express | 165 in Ground · 144 in Express | L × W × H ÷ 139 Ground · ÷ 115 Express |
| UPS | 150 lb | 108 in | 165 in | L × W × H ÷ 139 Standard · ÷ 115 Express |
| FedEx | 150 lb | 108 in | 165 in Ground · 130 in Express | L × W × H ÷ 139 |
| UniUni | Not published | Not published | Not published | Not published |
Canada Post stops at 66 lb, while UPS and FedEx take up to 150 lb. Bulky, light boxes are where the switch shows on the bill: Canada Post Regular Parcel divides a box’s volume by 166, and the couriers by 139 and 115, so when the size sets the billed weight, the same box bills heavier with a courier. UniUni doesn’t publish its limits or divisor. Try your box in the dimensional weight calculator, or see how to measure a package.
Claim deadlines
| Carrier | Deadline | Who files | Guide |
|---|---|---|---|
| Canada Post | 90 days after shipping, for loss or damage | The sender only, and refunds go to the account that paid | Lost or damaged parcel |
| Purolator | Loss: 9 months after shipping. Damage: 60 days, or 21 if found after delivery | Only the party that pays Purolator for the shipment | Purolator claim |
| UPS | 60 days after delivery for loss or damage, or after pickup if never delivered | Anyone can open one; UPS pays the account holder | UPS claim |
| FedEx | Damage: 21 days after delivery. Loss: 9 months after shipping | Sender, recipient or a third party can file; FedEx pays the sender | FedEx claim |
| UniUni | 15 days, for sellers on UniUni's own platform | The seller; recipients go to the seller | UniUni delivery |
Damage usually has a shorter window than loss, and the couriers’ damage windows are shorter than Canada Post’s, so note the deadline when you switch.
During a Canada Post strike
Searches for an alternative jump whenever Canada Post’s service stops. Our Canada Post strike guide has the current status, what past strikes did to parcels and how to be ready for the next one.
When Canada Post is still the right choice
- PO boxes, general delivery and FlexDelivery addresses, which only Canada Post delivers.
- Rural mailboxes and remote communities. Canada Post says it delivers to every address in Canada.
- Light, bulky boxes on Regular Parcel, which bills by size at 166 rather than the couriers’ 139.
- Weekend delivery in its areas around Toronto, Ottawa and Montréal.
You can use both: Canada Post for the addresses only it reaches, and a courier for business deliveries, heavier parcels and delivery by a set time.
Several carriers in one account
Opening an account with each courier means separate sign-ups, invoices and claim processes. ProtonShip puts UniUni, Purolator, UPS and FedEx in one account. Canada Post is coming soon. A quote compares the services that fit your parcel and route, and you pay per label, so moving a shipment to another carrier doesn’t mean opening another account.
Comparing shipping platforms rather than carriers? See shipping platforms in Canada compared.
Have a courier ready
One account compares UniUni, Purolator, UPS and FedEx for every parcel.
Questions about Canada Post alternatives
What is the best alternative to Canada Post?
It depends on the parcel. Purolator is good for business deliveries, rural addresses and next-morning delivery by a set time. UPS is good for next-morning delivery by a set time, and parcels up to 150 lb. FedEx is good for two-day and next-day delivery by a set time, and Saturday ground delivery to homes. UniUni is good for light parcels, 10 lb or less, going to homes in cities. For a PO box, no courier is an alternative.
Is there an alternative to Canada Post for PO boxes?
Not for delivery to the box. UPS, Purolator and UniUni need a street address, and FedEx Express holds a parcel addressed to a PO box at a FedEx location for the recipient to collect, in the areas where it accepts them.
Which courier delivers to rural addresses in Canada?
UPS and FedEx accept rural route addresses when the recipient's phone number is on the label. Purolator says it delivers to every Canadian postal code. Canada Post says it reaches every address in Canada, rural mailboxes included.
Can I ship parcels during a Canada Post strike?
Yes, with a courier. In past strikes the couriers took on Canada Post's volume and got busier, so it helps to have one set up before a strike starts. Parcels to PO boxes wait until Canada Post is back.
Sources, checked October 11, 2026
- Canada Post: Parcel Services shipping in Canada (PDF)
- Canada Post: weekend delivery
- Canada Post: my package hasn't arrived
- Canada Post: schedule a pickup
- Purolator Terms and Conditions of Service (PDF)
- Purolator: shipping in Canada
- Purolator: file a claim
- Purolator: shipping locations
- UPS Canada: domestic shipping services
- 2026 UPS Canada Terms and Conditions of Service (PDF)
- UPS Canada: weekend pickups and deliveries
- UPS Canada: File a Claim
- FedEx Service Guide, Canadian edition (PDF)
- FedEx Canada: FedEx Ground
- FedEx Canada: Saturday Service
- FedEx Canada: claims
- UniUni: last-mile services and coverage map
- UniUni: support
- UniUni: delivery verification (Canada)
- UniUni: drop-off locations
- UniUni: location finder
- UniUni: services (French)
- Canada Post: Parcel Services Customer Guide (PDF)
Related reading
Have a courier ready
One account compares UniUni, Purolator, UPS and FedEx for every parcel.