Integrate with any website
that doesn't have an API.

Simplex builds developer-first, easy to integrate web agents. Do work and take actions on websites with Simplex to significantly expand your AI product's capabilities.

A team from world class institutions

MIT Logo
Y Combinator Logo
Tesla Logo
Waymo Logo

Control every action with precision

Use our agent for complex clicking, extracting, and file management.

Easily create branching logic with Simplex's exists function.

No rogue agents that rack up usage costs or get confused.

create_invoice.py
1
from
simplex
import
Simplex
2
# create session and go to bill.com
3
simplex
=
Simplex(os.getenv(
"SIMPLEX_API_KEY"
))
4
simplex.
create_session
(
session_data=
"bill_login.json"
)
5
simplex.
goto
(
'https://app02.us.bill.com'
)
6
if 
simplex.
exists
(
"current invoice"
):
7
    simplex.
click
(
"Edit Invoice button"
)
8
else:
9
    simplex.
click
(
"Create Invoice button"
)
10
simplex.
click
(
"Invoice name field"
)
11
simplex.
type
(
f
"INV-{int(time.time())}"
)
12
simplex.
press_enter
()
# submit invoice
13
simplex.
extract_text
(
"Created Invoice ID"
)

Fully managed browser sessions

Handle 2FA, captchas, and anti-bot measures automatically.

Start sessions and log into websites with one line of code.

Spin up as many sessions as needed -- we built our own browser infrastructure.

secure.outlook.com/login

Log in to continue

marco@simplex.sh
***************
Complete the captcha
Successfully authenticated

Replay and share automation runs with customers

Monitor automation progress in real-time.

Share session recordings with your customers and team.

Access detailed logging for each session.

simplex.sh/dashboard

Procurement Order Automation

running

2 minutes ago

Invoice Generation In ERP

completed

15 minutes ago

Update Shipment Tracking In TMS

completed

1 hour ago

Customer Data Sync

completed

2 hours ago