Plexusbit Software

Helping companies build innovative products in IoT

5.00/5 (1 Reviews)
About Plexusbit Software
Plexusbit Software is a Pune-based company focused on providing innovative Product development services in WiFi, IoT and Consumer Electronics devices on Linux or small footprint OS. Since its inception, it has served the clients across four continents.   Our core ...
read more
$25 - $49/hr
2 - 9
Plexusbit Software
Helping companies build innovative products in IoT
5.00/5 (1 Reviews)
1 Review
Client Reviews
MittReviewed 2 weeks ago
Best Firmware development team
Role: Product Manager at Firsthand Capital Management
Reviewed 2 weeks ago by Mitt
Role: Product Manager at Firsthand Capital Management
Best Firmware development team
We have been very fortunate to partner with Plexusbit since 2016 for our very complex firmware development projects. Poonam and Rahul are one of the most talented, honest and hardworking professionals I have worked with in 11 years of my career. Entire Plexusbit team has been outstanding and dedicated in their work, transparent & responsible in every step of the entire development cycle. I strongly recommend them for any firmware development projects.
Rating breakdown
Other details
IoT Development
Project Budget:
Project Duration:
100+ Weeks
Project Status:

Software Product Engineering Services:

We provide services for product development, enhancement, or redesign and platform engineering. We are known for delivering high-quality software products without compromising on cost or features or timelines. We have experienced that product engineering is not one size fits all. This is why our working models are flexible and tailor-made for every customer as per their requirements.


Plexusbit software has been building OpenWRT based solutions since 2015 and have experience working with companies building products like Home Automation, Media Sharing application, Traffic monitoring, and control and IoT applications. We have worked on devices from brands like ZBT, D-LINK, TP-LINK, MediaTek, and Texas Instruments.

Linux Kernel and Networking:

.We have written numerous kernel modules catering needs of clients. Some of them are built around handling HTTP/HTTPS traffic. Coupled with network programming knowledge and a deep understanding of TCP/IP stack and OSI model, our team is well equipped to accept any challenge of creating applications around networking.

We have worked with many networking protocols like 

  • Application layer – DHCP, DNS, mDNS, TLS, HTTP, HTTPS, MQTT, WebSockets, RTP, SNMP

  • Transport layer – TCP, UDP

  • Internet layer – IPv4, IPv6, ICMP, IGMP

  • Data Link layer – ARP, NDP, IEEE 802.11 

Embedded Software:

We have a team of embedded engineers skilled to deliver cutting edge solutions to clients which makes their product stand out against their competitors. We have a decade long experience working with embedded software for the consumer electronics domain with products ranging from smart home, smart lighting to audio-video distribution appliances to media sharing solutions. We have experience with writing device drivers for specific hardware, cross-compiling, and implementing and/or enhancing communication protocols.

We also help clients make their devices IoT enabled. With extensive experience working with different devices and cloud frameworks,  we can safely say that our services make clients’ IoT ecosystem highly stable, scalable, reliable, and available.

We offer

  • Performance optimization for low footprint devices

  • Device driver development – for RTC, UART, I2C, SPI, RS-232

  • OS porting & customization –

  • Automation Protocols – UDS, KWP200, J1939, CAN Protocol, LIN, FlexRay, MOST, Modbus, ZigBee, Profinet, DeviceNet,

  • Embedded cloud integration agent, SDK/middle layer development

  • RTOS based firmware development

  • OTA firmware upgrade management

  • Wireless connectivity based on Wi-Fi, BLE Mesh, Zigbee, Z-Wave, Thread, and LoRaWAN

We are committed to innovation in everything we do and we ensure that by improving continuously. Completing projects within time and in a cost-effective way is our USP

Our clientele includes set of companies spread across diverse industries that include,

  •  Europe based Smart Energy provider with 10,000+ of devices on the field

  •  USA based NASDAQ listed Semiconductor company

  •   UK based Prominent Audio-Video distribution company: Developing an end to

  • end solution from chip to cloud, from scratch

  •  USA based Smart Lighting company - Home automation solution

  •  Innovative router products: Developing a custom MITM proxy

  •   Australia based Media company: cloud server for LAN network

  •  Multiple Indian MSMEs that work on IoT products

Service Focus
Contact information
Plexusbit Software
JM Road, Kondhwa, Pune, Maharashtra 411048