Lescinel Jean-Francois and Hamdi Razak are both set to seal moves to Swindon, skysports.com understands.
Haitian international Lescinel has been without a club since leaving Guingamp at the end of last season.
The former Falkirk defender trained with Aberdeen, but failed to seal a permanent move to Pittodrie.
Now he is set to sign a deal until the end of the season after impressing manager Danny Wilson.
Lescinel played in a 6-3 win for Swindon's reserves against Swansea and did well, but fellow countryman Razak was the star of the show as he grabbed a hat-trick.
And Razak too will join Lescinel in signing a short-term deal.
Razak, over the past few months, has trained with Dutch side RBC Roosendaal and non-league Dover.
Wilson is now in talks with the representatives of both players and will hope to conclude a deal shortly.